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Best Internet Providers in Sanilac County, MI

All 14 providers, ranked by coverage, speed and customer ratings

Sanilac County has 14 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Cable, Fiber, Fixed Wireless, and DSL internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Sanilac County.

This page reflects the most recent FCC update from October 19, 2026, based on the Broadband Data Collection as of December 31, 2025.

What changed
Homes with fiber79.8%Michigan 49.6%12th of 83
Average top speed1,241 MbpsMichigan 2,778 Mbps41st of 83
Providers146.3 at a typical addressTied 28th of 83
Homes with internet85%Michigan 91%Tied 63rd of 83
ISP Report CardB-score 56 of 10027th of 83
Connectivity index28/100Michigan 62/100Tied 71st of 83

Ranks compare Sanilac County with the 83 Michigan counties.

The Best Internet in Sanilac County, MI at a Glance

Top rankedSee the full rankingFirst in our Sanilac County ranking by coverage, speed and customer ratings.See plans
FastestXFINITY from ComcastUp to 2,000 Mbps advertised to the FCCCompare speeds
Best ratedAT&TRated 3.71 out of 5 by its customers, available to 64.57% of homesSee plans
Lowest priceSee prices by providerListed prices appear on each provider below.See plans

Sanilac County Internet Providers, Ranked by Coverage, Speed and Customer Ratings

XFINITY

XFINITY logo

Availability:

49.4%

Customer Rating:

3.4 of 5 stars

(2379)

View Plans

1-877-244-3013 Price: $45.00 - $119.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

Cable

49.1%

1,283 Mbps

2,000 Mbps

Cable: 3.3 of 5 stars

(2077)

Highline

Highline logo

Availability:

39.0%

Customer Rating:

5.0 of 5 stars

(2)

View Plans

Price: $75.00 - $111.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

Fiber

39.0%

1,000 Mbps

1,000 Mbps

Fiber: 5.0 of 5 stars

(2)

TEC Fiber

TEC Fiber logo

Availability:

27.3%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price: $85.00 - $125.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

Fiber

27.3%

1,000 Mbps

1,000 Mbps

Fiber: 0.0 of 5 stars

(0)

EarthLink

EarthLink logo

Availability:

64.6%

Customer Rating:

3.4 of 5 stars

(15)

View Plans

1-877-418-2092 Price: Starting at $39.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

DSL

27.0%

10 Mbps

25 Mbps

DSL: 3.2 of 5 stars

(5)

Fixed Wireless

54.5%

39 Mbps

100 Mbps

Wireless: 3.3 of 5 stars

(4)

AT&T

AT&T logo

Availability:

64.6%

Customer Rating:

3.6 of 5 stars

(1051)

View Plans

1-877-610-1219 Price: Starting at $55.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

DSL

27.0%

10 Mbps

25 Mbps

DSL: 3.3 of 5 stars

(304)

Fixed Wireless

54.5%

39 Mbps

100 Mbps

Wireless: 3.6 of 5 stars

(205)

Agri-Valley Communications

Agri-Valley Communications logo

Availability:

98.3%

Customer Rating:

4.0 of 5 stars

(1)

View Plans

Price:

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

Fiber

22.8%

1,000 Mbps

1,000 Mbps

Fiber: 0.0 of 5 stars

(0)

Fixed Wireless

97.9%

28 Mbps

100 Mbps

Wireless: 0.0 of 5 stars

(0)

Air Advantage

Air Advantage logo

Availability:

72.3%

Customer Rating:

3.0 of 5 stars

(1)

View Plans

Price: $48.00 - $155.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

Fiber

11.3%

1,000 Mbps

1,000 Mbps

Fiber: 0.0 of 5 stars

(0)

Fixed Wireless

72.0%

12 Mbps

250 Mbps

Wireless: 3.0 of 5 stars

(1)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

67.9%

Customer Rating:

4.0 of 5 stars

(342)

View Plans

1-833-601-2935 Price: Starting at $55.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

Fixed Wireless

67.9%

53 Mbps

100 Mbps

Wireless: 4.0 of 5 stars

(342)

Frontier

Frontier logo

Availability:

24.9%

Customer Rating:

3.3 of 5 stars

(177)

View Plans

1-866-557-9907 Price: Starting at $44.99 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

Fiber

1.1%

7,000 Mbps

7,000 Mbps

Fiber: 3.6 of 5 stars

(119)

DSL

24.7%

44 Mbps

115 Mbps

DSL: 2.7 of 5 stars

(58)

Brightspeed

Brightspeed logo

Availability:

11.4%

Customer Rating:

3.1 of 5 stars

(76)

View Plans

1-888-787-8580 Price: $65.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

Fiber

5.2%

2,000 Mbps

2,000 Mbps

Fiber: 3.8 of 5 stars

(31)

DSL

10.1%

51 Mbps

100 Mbps

DSL: 2.6 of 5 stars

(43)

Mercury Broadband

Mercury Broadband logo

Availability:

22.0%

Customer Rating:

2.8 of 5 stars

(4)

View Plans

Price: Starting at $69.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

Fiber

1.7%

5,000 Mbps

5,000 Mbps

Fiber: 0.0 of 5 stars

(0)

Fixed Wireless

22.0%

150 Mbps

150 Mbps

Wireless: 2.8 of 5 stars

(4)

M3 Wireless

M3 Wireless logo

Availability:

1.2%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price:

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

Verizon

Verizon logo

Availability:

7.8%

Customer Rating:

3.8 of 5 stars

(816)

View Plans

1-833-213-7018 Price: $50.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

Fixed Wireless

7.8%

59 Mbps

300 Mbps

Wireless: 3.6 of 5 stars

(362)

Northern Broadband

Northern Broadband logo

Availability:

4.5%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price:

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Sanilac County.

Max Download Speed InfoCalculated from the maximum speeds available to most Sanilac County residents, weighted by block population.

Customer Rating

Fixed Wireless

4.5%

100 Mbps

100 Mbps

Wireless: 0.0 of 5 stars

(0)

Satellite providers, which generally offer 100% coverage across the United States, are available for Sanilac County residents as well. Some of the top satellite options include Dish Network, DirecTV, HughesNet, Viasat, and Starlink. These providers offer varied services and pricing, giving residents flexibility in choosing the best option for their location and needs.

Starlink

Starlink logo

Availability:

100%

Customer Rating:

3.9 of 5 stars

(65)

View Plans

Price: $55.00 - $130.00 / mo.

Viasat

Viasat logo

Availability:

100%

Customer Rating:

1.7 of 5 stars

(12)

View Plans

1-833-875-1370 Price: $69.99 - $179.99 / mo.

DirecTV

DirecTV logo

Availability:

100%

Customer Rating:

4.3 of 5 stars

(9)

Dish

Dish logo

Availability:

100%

Customer Rating:

3.7 of 5 stars

(13)

View Plans

1-833-875-1332 Price: $55.00 / mo.

Providers with less than 1% coverage in this county are excluded from the list. To see if one of these providers is available at your home, please use the address search above.

Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Sanilac County ratings may vary and are shown below.

Who is the Best Internet Provider in Sanilac County, MI?

AT&T is the highest-rated internet provider in Sanilac County based on 177 Michigan customer reviews, and T-Mobile Home Internet has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above.

Click here to get AT&T

or call 1-877-610-1219

Which Providers are Available at my Home in Sanilac County?

Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.

Sanilac County, MI map of internet availability

How Sanilac County Compares to the Rest of Michigan

Sanilac County's report card score is 27th of 83 and its connectivity index is tied 71st of 83.

B-score 56 of 100ISP Report CardGrades what providers offer: fiber availability, the download speed most homes can get and the number of providers at a typical address.27th of 83
28/100Michigan 62/100, US 69/100Digital Connectivity IndexMeasures how much households need and use the internet: household size, working from home, devices and subscriptions.Tied 71st of 83
Measure Sanilac County Rank among Michigan counties Michigan US Leader
ISP Report Card inputs: what providers offer here
Fiber availability 79.8% 12th of 83 49.6% 71.5% Presque Isle County (98.2%)
Average top speed 1,241 Mbps 41st of 83 2,778 Mbps 3,486 Mbps Allegan County (5,539 Mbps)
Providers at a typical address 6.3 Tied 28th of 83 7.1 7.1 Ingham County and Isabella County (8.4)
Connectivity index inputs: how much households need and use the internet
People per household 2.3 Tied 46th of 83 2.5 2.7 Montcalm County (2.8)
Workers who work from home 8% Tied 57th of 83 14% 15% Washtenaw County (22%)
Homes with a computer, tablet or phone 92% Tied 55th of 83 95% 96% Ottawa County and Washtenaw County (98%)
Homes with internet 85% Tied 63rd of 83 91% 91% Oakland County (95%)
Homes on fiber, cable or DSL 52% 72nd of 83 73% 76% Oakland County (84%)
More about the households here
Homes with a desktop or laptop 68% Tied 76th of 83 79% 81% Washtenaw County (89%)
Median household income $59,229 63rd of 83 $82,590 $93,246 Oakland County ($114,671)
Residents in school (6th grade to college) 11% Tied 50th of 83 15% 16% Houghton County (29%)

Fiber reaches 79.8% of homes in Sanilac County, against 49.6% across Michigan. Households in Sanilac County are smaller than the US average (2.3 people against 2.7); 8% of workers work from home (US 15%); and the median household income is $59,229 (US $93,246).

Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.

How Sanilac County Compares to Its Neighbors

Sanilac County has 4 neighbors. Among them, Huron County has the most homes with fiber (71.0%) and Lapeer County the fewest (16.8%); Sanilac County has 79.8%.

Map of Sanilac County and its neighbors by ISP Report Card grade

ISP Report CardABCDFThis page

Hover over or tap a county for its numbers, and click through to its page.

Sanilac County and its neighbors

County People Homes with fiber Average top speed Providers at a typical address Report card Connectivity
Sanilac County (this page)40,611 79.8%1,241 Mbps6.3B-28/100
St. Clair County160,383 34.0%2,187 Mbps6.4C+49/100
Lapeer County88,619 16.8%1,641 Mbps6.8C+45/100
Tuscola County53,323 65.8%1,379 Mbps5.6C+33/100
Huron County31,407 71.0%1,334 Mbps5.7C+28/100

Internet in Sanilac County by City and ZIP Code

Fiber reaches from 46.8% of homes in Melvin to 100.0% in Snover; by ZIP code, from 38.4% in 48454 (Melvin) to 100.0% in 48472 (Snover). Each row links to that place’s page.

Cities and towns in Sanilac County

City or town People Homes with fiber Average top speed Providers at a typical address Report card Connectivity
Croswell5,591 49.4%1,314 Mbps5.1C32/100
Sandusky4,591 98.5%1,159 Mbps8.3B+31/100
Lexington4,457 73.1%2,292 Mbps6.9B35/100
Marlette4,035 88.2%1,448 Mbps7.1B35/100
Brown City3,606 74.2%1,031 Mbps6.4B-34/100
Deckerville2,042 93.3%1,065 Mbps6.2B-31/100
Applegate1,969 83.1%881 Mbps5.4C24/100
Port Sanilac1,508 69.7%1,147 Mbps7.9B-40/100
Peck1,478 99.8%1,097 Mbps5.2B32/100
Carsonville1,374 60.4%1,024 Mbps7.2B-25/100
Snover1,326 100.0%1,000 Mbps4.8B-17/100
Melvin1,106 46.8%725 Mbps5.3C-24/100
Shabbona1,009 100.0%1,000 Mbps6.2B27/100
Minden City778 85.2%693 Mbps4.5C19/100
Watertown594 100.0%1,036 Mbps5B-28/100
Hemans548 100.0%1,000 Mbps6.5B37/100
Valley Center527 43.5%679 Mbps6.9C24/100
McGregor484 87.0%1,029 Mbps6B-24/100
Palms448 93.8%941 Mbps4.4C23/100
Elmer426 100.0%1,000 Mbps6B25/100
Argyle424 100.0%1,000 Mbps5.7B18/100
Decker387 99.0%1,000 Mbps6.2B33/100
Forestville327 56.3%586 Mbps4.9C-22/100
Forester310 95.8%1,047 Mbps5.6B-24/100
Tyre262 92.4%950 Mbps5.5C+17/100
Freidberger188 100.0%1,000 Mbps6.4B16/100
Richmondville122 100.0%1,000 Mbps5.1B-26/100
Lexington Heights107 0.0%416 Mbps3.3D-35/100

ZIP codes in Sanilac County

ZIP code People Homes with fiber Average top speed Providers at a typical address Report card Connectivity
48422 (Croswell)6,132 52.3%1,264 Mbps5.1C30/100
48471 (Sandusky)5,571 98.7%1,135 Mbps7.9B+29/100
48453 (Marlette)4,938 83.1%1,323 Mbps7.1B34/100
48416 (Brown City)4,833 59.5%912 Mbps6.9C+33/100
48450 (Lexington)4,246 74.0%2,406 Mbps6.9B36/100
48427 (Deckerville)2,580 93.3%1,063 Mbps6.1B-30/100
48419 (Carsonville)2,418 73.5%1,009 Mbps6.9B-25/100
48472 (Snover)1,830 100.0%1,000 Mbps5.1B-18/100
48466 (Peck)1,551 98.0%1,086 Mbps5.4B-32/100
48401 (Applegate)1,402 73.0%803 Mbps4.8C-22/100
48454 (Melvin)1,246 38.4%683 Mbps5.6C-24/100
48469 (Port Sanilac)1,198 66.5%1,180 Mbps8B-44/100
48426 (Shabbona)904 99.6%1,000 Mbps5.8B30/100
48456 (Minden City)836 86.8%719 Mbps5.1C19/100
48465 (Palms)594 82.8%840 Mbps4.2C-23/100
48434 (Forestville)73 0.0%36 Mbps4D-24/100
48410 (Argyle)14 100.0%1,000 Mbps5B-18/100

Who is the Fastest Internet Provider in Sanilac County?

Based on both FCC data and unbiased customer ratings, the fastest internet in the county comes from XFINITY from Comcast.

Data Reported to FCC by ISPs: Average Maximum Available in Sanilac County

Max Advertised Speed in Sanilac County, MI
Frontier Communications7,000
Mercury Broadband5,000
XFINITY from Comcast2,000
Brightspeed2,000
Agri-Valley Communications1,000
Air Advantage1,000
Highline1,000
TEC Fiber1,000
Verizon300
M3 Wireless200
Viasat100
T-Mobile Home Internet100
AT&T100
EarthLink100
Northern Broadband100
HughesNet25

How fast is your internet?

Test your connection here and see it next to the speeds providers advertise in Sanilac County. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.

Customer Ratings for Sanilac County Internet Providers

Based on 177 reviews from Michigan internet customers, AT&T is the best internet service provider for Sanilac County residents. AT&T was rated at an average of 3.71 out of 5 in our report for overall customer satisfaction. XFINITY from Comcast wins for second-place in Michigan, with 4.00 out of 5 stars and 49.4% coverage in Sanilac County.

At a national level, based on 4864 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.

Local, State, and National Ratings for all Sanilac County Internet Providers

The table below shows average customer ratings from customers in Sanilac County, Michigan, and customers throughout the country.

ISP / Tech TypeSanilac County OverallMichigan OverallNational OverallFor Service
Agri-Valley Communications4 of 5 stars (1)4 of 5 stars (1)4 of 5 stars (1)View Plans
XFINITY4 of 5 stars (1)3.5 of 5 stars (117)3.5 of 5 stars (2379)View Plans
Air AdvantageNo rating yet (0)3 of 5 stars (1)3 of 5 stars (1)View Plans
AT&TNo rating yet (0)3.5 of 5 stars (28)3.5 of 5 stars (1051)View Plans
FrontierNo rating yet (0)2.5 of 5 stars (3)3.5 of 5 stars (177)View Plans
HighlineNo rating yet (0)5 of 5 stars (1)5 of 5 stars (2)View Plans
Mercury BroadbandNo rating yet (0)2 of 5 stars (1)3 of 5 stars (4)View Plans
T-Mobile Home InternetNo rating yet (0)4 of 5 stars (16)4 of 5 stars (342)View Plans
VerizonNo rating yet (0)3.5 of 5 stars (9)4 of 5 stars (816)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
EarthLinkNo rating yet (0)No rating yet (0)3.5 of 5 stars (15)View Plans
BrightspeedNo rating yet (0)No rating yet (0)3 of 5 stars (76)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
Northern BroadbandNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
M3 WirelessNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
TEC FiberNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Customer Ratings for Internet Provider Speeds in Sanilac County

Based on data reported by Sanilac County ISPs to the FCC, the fastest speeds in the county are available through XFINITY from Comcast. The company offers speeds up to 2,000 Mbps in Sanilac County. Therefore, the average customer can get up to 1,287 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.

Additionally, actual customers rated their satisfaction with internet speed highest with XFINITY from Comcast. This indicates XFINITY reliably delivers speeds expected by the customer based on the plan they are paying for.

ISP / Tech TypeSanilac County SpeedMichigan SpeedNational SpeedFor Service
XFINITY5 of 5 stars (1)4 of 5 stars (117)4 of 5 stars (2379)View Plans
Air AdvantageNo rating yet (0)2 of 5 stars (1)2 of 5 stars (1)View Plans
AT&TNo rating yet (0)3.5 of 5 stars (28)4 of 5 stars (1051)View Plans
FrontierNo rating yet (0)1.5 of 5 stars (3)3.5 of 5 stars (177)View Plans
HighlineNo rating yet (0)5 of 5 stars (1)5 of 5 stars (2)View Plans
Mercury BroadbandNo rating yet (0)2 of 5 stars (1)2.5 of 5 stars (4)View Plans
T-Mobile Home InternetNo rating yet (0)4 of 5 stars (16)4 of 5 stars (342)View Plans
VerizonNo rating yet (0)4 of 5 stars (9)4 of 5 stars (816)View Plans
Agri-Valley Communications3 of 5 stars (1)3 of 5 stars (1)3 of 5 stars (1)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
BrightspeedNo rating yet (0)No rating yet (0)3 of 5 stars (76)View Plans
EarthLinkNo rating yet (0)No rating yet (0)3 of 5 stars (15)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
Northern BroadbandNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
M3 WirelessNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
TEC FiberNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Who is the Cheapest Internet Provider in Sanilac County?

Of the providers in Sanilac County, customers rate AT&T the best for price. Data comes from customers rating their satisfaction with pricing: in Sanilac County where enough of them have reviewed a provider, otherwise across Michigan or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.

AT&T is rated 3.61 out of 5 for price, which is lower than the average across all internet providers in the country. T-Mobile Home Internet is rated second for affordability, with an average price rating of 4.13 out of 5.

The table below shows how customers in Sanilac County, Michigan, and the United States rated the affordability of their internet service.

Rated Affordability in Sanilac County

ISP / Tech TypeSanilac County AffordabilityMichigan AffordabilityNational AffordabilityFor Service
Air AdvantageNo rating yet (0)3 of 5 stars (1)3 of 5 stars (1)View Plans
AT&TNo rating yet (0)3.5 of 5 stars (28)3.5 of 5 stars (1051)View Plans
FrontierNo rating yet (0)2.5 of 5 stars (3)3.5 of 5 stars (177)View Plans
HighlineNo rating yet (0)5 of 5 stars (1)5 of 5 stars (2)View Plans
Mercury BroadbandNo rating yet (0)2 of 5 stars (1)3.5 of 5 stars (4)View Plans
T-Mobile Home InternetNo rating yet (0)4 of 5 stars (16)4 of 5 stars (342)View Plans
VerizonNo rating yet (0)3 of 5 stars (9)3.5 of 5 stars (816)View Plans
Agri-Valley Communications3 of 5 stars (1)3 of 5 stars (1)3 of 5 stars (1)View Plans
XFINITY3 of 5 stars (1)3 of 5 stars (117)3 of 5 stars (2379)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
BrightspeedNo rating yet (0)No rating yet (0)3.5 of 5 stars (76)View Plans
EarthLinkNo rating yet (0)No rating yet (0)3 of 5 stars (15)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
Northern BroadbandNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
M3 WirelessNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
TEC FiberNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Fiber, 5G, Cable and DSL Internet in Sanilac County

Which Fiber Internet Providers are Available in Sanilac County?

Highline Fiber in Sanilac County, MI

Highline logo

Availability:

39.0%

Customer Rating:

5.0 of 5 stars

(2)

Avg. Download Speed

1,000 Mbps

Highline offers Fiber service to 39.0% of Sanilac County homes. Across the county, Highline Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Highline Fiber. Highline Fiber is rated the same as other types of internet service available in Sanilac County from Highline in terms of customer satisfaction.

TEC Fiber in Sanilac County, MI

TEC Fiber logo

Availability:

27.3%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

1,000 Mbps

TEC Fiber offers Fiber service to 27.3% of Sanilac County homes. Across the county, TEC Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for TEC Fiber. TEC Fiber is rated other types of internet service available in Sanilac County from TEC Fiber in terms of customer satisfaction.

Agri-Valley Communications Fiber in Sanilac County, MI

Agri-Valley Communications logo

Availability:

22.8%

Customer Rating:

0.0 of 5 stars

(0)

Avg. Download Speed

1,000 Mbps

Agri-Valley Communications offers Fiber service to 22.8% of Sanilac County homes. Across the county, Agri-Valley Communications Fiber has speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Agri-Valley Communications Fiber. Agri-Valley Communications Fiber is rated other types of internet service available in Sanilac County from Agri-Valley Communications in terms of customer satisfaction.

Air Advantage Fiber in Sanilac County, MI

Air Advantage logo

Availability:

11.3%

Customer Rating:

0.0 of 5 stars

(0)

Avg. Download Speed

1,000 Mbps

Air Advantage offers Fiber service to 11.3% of Sanilac County homes. Across the county, Air Advantage Fiber has speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Air Advantage Fiber. Air Advantage Fiber is rated other types of internet service available in Sanilac County from Air Advantage in terms of customer satisfaction.

Brightspeed Fiber in Sanilac County, MI

Brightspeed logo

Availability:

5.2%

Customer Rating:

3.8 of 5 stars

(31)

Avg. Download Speed

2,000 Mbps

Brightspeed offers Fiber service to 5.2% of Sanilac County homes. Across the county, Brightspeed Fiber has speeds up to 2,000 Mbps, with speeds from 2,000 Mpbs up to 2,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Brightspeed Fiber. Brightspeed Fiber is rated lower than other types of internet service available in Sanilac County from Brightspeed in terms of customer satisfaction.

Mercury Broadband Fiber in Sanilac County, MI

Mercury Broadband logo

Availability:

1.7%

Customer Rating:

0.0 of 5 stars

(0)

Avg. Download Speed

5,000 Mbps

Mercury Broadband offers Fiber service to 1.7% of Sanilac County homes. Across the county, Mercury Broadband Fiber has speeds up to 5,000 Mbps, with speeds from 5,000 Mpbs up to 5,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Mercury Broadband Fiber. Mercury Broadband Fiber is rated other types of internet service available in Sanilac County from Mercury Broadband in terms of customer satisfaction.

Frontier Fiber in Sanilac County, MI

Frontier logo

Availability:

1.1%

Customer Rating:

3.6 of 5 stars

(119)

Avg. Download Speed

7,000 Mbps

Frontier Communications offers Fiber service to 1.1% of Sanilac County homes. Across the county, Frontier Fiber has speeds up to 7,000 Mbps, with speeds from 7,000 Mpbs up to 7,000 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Frontier Fiber. Frontier Fiber is rated about the same as other types of internet service available in Sanilac County from Frontier in terms of customer satisfaction.

Which Fixed Wireless and LTE Internet Providers are Available in Sanilac County?

Agri-Valley Communications Fixed Wireless in Sanilac County, MI

Agri-Valley Communications logo

Availability:

97.9%

Customer Rating:

0.0 of 5 stars

(0)

Avg. Download Speed

28 Mbps

Agri-Valley Communications offers Fixed Wireless service to 97.9% of Sanilac County homes. Across the county, Agri-Valley Communications Fixed Wireless has speeds up to 28 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 4.4 Mbps throughout the county. Agri-Valley Communications Fixed Wireless is rated other types of internet service available in Sanilac County from Agri-Valley Communications in terms of customer satisfaction.

Air Advantage Fixed Wireless in Sanilac County, MI

Air Advantage logo

Availability:

72.0%

Customer Rating:

3.0 of 5 stars

(1)

Avg. Download Speed

12 Mbps

Air Advantage offers Fixed Wireless service to 72.0% of Sanilac County homes. Across the county, Air Advantage Fixed Wireless has speeds up to 12 Mbps, with speeds from 10 Mpbs up to 250 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 50, with an average of 1.4 Mbps throughout the county. Air Advantage Fixed Wireless is rated other types of internet service available in Sanilac County from Air Advantage in terms of customer satisfaction.

T-Mobile Home Internet Fixed Wireless in Sanilac County, MI

T-Mobile Home Internet logo

Availability:

67.9%

Customer Rating:

4.0 of 5 stars

(342)

Avg. Download Speed

53 Mbps

T-Mobile Home Internet offers Fixed Wireless service to 67.9% of Sanilac County homes. Across the county, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 53 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 9.3 Mbps throughout the county. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Sanilac County from T-Mobile Home Internet in terms of customer satisfaction.

EarthLink Fixed Wireless in Sanilac County, MI

EarthLink logo

Availability:

54.5%

Customer Rating:

3.3 of 5 stars

(4)

Avg. Download Speed

39 Mbps

EarthLink offers Fixed Wireless service to 54.5% of Sanilac County homes. Across the county, EarthLink Fixed Wireless has speeds up to 39 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 6.2 Mbps throughout the county. EarthLink Fixed Wireless is rated other types of internet service available in Sanilac County from EarthLink in terms of customer satisfaction.

AT&T Fixed Wireless in Sanilac County, MI

AT&T logo

Availability:

54.5%

Customer Rating:

3.6 of 5 stars

(205)

Avg. Download Speed

39 Mbps

AT&T offers Fixed Wireless service to 54.5% of Sanilac County homes. Across the county, AT&T Fixed Wireless has speeds up to 39 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 20, with an average of 6.2 Mbps throughout the county. AT&T Fixed Wireless is rated other types of internet service available in Sanilac County from AT&T in terms of customer satisfaction.

Mercury Broadband Fixed Wireless in Sanilac County, MI

Mercury Broadband logo

Availability:

22.0%

Customer Rating:

2.8 of 5 stars

(4)

Avg. Download Speed

150 Mbps

Mercury Broadband offers Fixed Wireless service to 22.0% of Sanilac County homes. Across the county, Mercury Broadband Fixed Wireless has speeds up to 150 Mbps, with speeds from 150 Mpbs up to 150 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 20, with an average of 20 Mbps throughout the county. Mercury Broadband Fixed Wireless is rated other types of internet service available in Sanilac County from Mercury Broadband in terms of customer satisfaction.

Verizon Fixed Wireless in Sanilac County, MI

Verizon logo

Availability:

7.8%

Customer Rating:

3.6 of 5 stars

(362)

Avg. Download Speed

59 Mbps

Verizon offers Fixed Wireless service to 7.8% of Sanilac County homes. Across the county, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 59 Mbps, with speeds from 25 Mpbs up to 300 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 6.0 and as high as 20, with an average of 7.7 Mbps throughout the county. Verizon Fixed Wireless is rated other types of internet service available in Sanilac County from Verizon in terms of customer satisfaction.

Northern Broadband Fixed Wireless in Sanilac County, MI

Northern Broadband logo

Availability:

4.5%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

100 Mbps

Northern Broadband offers Fixed Wireless service to 4.5% of Sanilac County homes. Across the county, Northern Broadband Fixed Wireless is the only type of service available from the company, with speeds up to 100 Mbps, with speeds from 100 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 20, with an average of 20 Mbps throughout the county. Northern Broadband Fixed Wireless is rated other types of internet service available in Sanilac County from Northern Broadband in terms of customer satisfaction.

Which Cable Internet Providers are Available in Sanilac County?

XFINITY Cable in Sanilac County, MI

XFINITY logo

Availability:

49.1%

Customer Rating:

3.3 of 5 stars

(2077)

Avg. Download Speed

1,283 Mbps

XFINITY from Comcast offers Cable service to 49.1% of Sanilac County homes. Across the county, XFINITY Cable is the only type of service available from the company, with speeds up to 1,283 Mbps, with speeds from 1,200 Mpbs up to 2,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 250, with an average of 57 Mbps throughout the county. XFINITY Cable is rated the same as other types of internet service available in Sanilac County from XFINITY in terms of customer satisfaction.

Which DSL Internet Providers are Available in Sanilac County?

EarthLink DSL in Sanilac County, MI

EarthLink logo

Availability:

27.0%

Customer Rating:

3.2 of 5 stars

(5)

Avg. Download Speed

10 Mbps

EarthLink offers DSL service to 27.0% of Sanilac County homes. Across the county, EarthLink DSL has speeds up to 10 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 5.0, with an average of 1.0 Mbps throughout the county. EarthLink DSL is rated higher than other types of internet service available in Sanilac County from EarthLink in terms of customer satisfaction.

AT&T DSL in Sanilac County, MI

AT&T logo

Availability:

27.0%

Customer Rating:

3.3 of 5 stars

(304)

Avg. Download Speed

10 Mbps

AT&T offers DSL service to 27.0% of Sanilac County homes. Across the county, AT&T DSL has speeds up to 10 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 5.0, with an average of 1.0 Mbps throughout the county. AT&T DSL is rated about the same as other types of internet service available in Sanilac County from AT&T in terms of customer satisfaction.

Frontier DSL in Sanilac County, MI

Frontier logo

Availability:

24.7%

Customer Rating:

2.7 of 5 stars

(58)

Avg. Download Speed

44 Mbps

Frontier Communications offers DSL service to 24.7% of Sanilac County homes. Across the county, Frontier DSL has speeds up to 44 Mbps, with speeds from 10 Mpbs up to 115 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 7.0, with an average of 2.7 Mbps throughout the county. Frontier DSL is rated higher than other types of internet service available in Sanilac County from Frontier in terms of customer satisfaction.

Brightspeed DSL in Sanilac County, MI

Brightspeed logo

Availability:

10.1%

Customer Rating:

2.6 of 5 stars

(43)

Avg. Download Speed

51 Mbps

Brightspeed offers DSL service to 10.1% of Sanilac County homes. Across the county, Brightspeed DSL has speeds up to 51 Mbps, with speeds from 10 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 10, with an average of 5.0 Mbps throughout the county. Brightspeed DSL is rated higher than other types of internet service available in Sanilac County from Brightspeed in terms of customer satisfaction.

Customer Reviews for Internet Service Providers in Michigan

Customer Reviews

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A Applegate, MI Customer

Agri-Valley Communications DSL

4 of 5 stars February 07, 2025

My internet speed is great when streaming videos and TV, but when I do a speed test for my work from home job, it says it is very poor speed. I don't notice any slow speeds when watching anything so I can't complain. There has been times during bad weather where the Wi-Fi will go out, but it's never for long. I wish the company had an app to diagnose any issues so you didn't have to call every single time the internet goes out. They have helped me out though when I can't pay my bill on time and gives extensions, so I really appreciate that.

Plan Pricing: 3 of 5 stars
Internet Speed: 3 of 5 stars
Overall Rating: 4 of 5 stars

A Brown City, MI Customer

XFINITY Fiber

4 of 5 stars January 17, 2023
Plan Pricing: 3 of 5 stars
Internet Speed: 5 of 5 stars
Overall Rating: 4 of 5 stars

ISPReports User

Att Fixed Cellular

1 of 5 stars November 10, 2026

Does not work at all for anything do not get this wifi provider

Plan Pricing: 1 of 5 stars
Internet Speed: 1 of 5 stars
Overall Rating: 1 of 5 stars

Anthony Pupa

WOW! Cable

2 of 5 stars September 07, 2026

20 year customer with good service. A storm knocked out service to entire Detroit region for 3 days. Still out but they say there are no outages reported. 15 neighbors on Facebook say otherwise. Customer service will setup a tech in a few days. It is illogical to say the problem is in our homes and NOT get this looked at now. Time to research new provider.

Plan Pricing: 4 of 5 stars
Internet Speed: 5 of 5 stars
Overall Rating: 2 of 5 stars

Michael R

Truestream Fiber

5 of 5 stars June 08, 2026

We are very satisfied with our internet provider. They have been very easy to work with very help when we had questions at the start of the service. Since then, we have not lost service except for full power outages. The speed of our internet with the volume of devices we have in the house is quite impressive and as is the performance of the various streaming services.

Plan Pricing: 5 of 5 stars
Internet Speed: 5 of 5 stars
Overall Rating: 5 of 5 stars

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Which ISP Should You Choose in Sanilac County?

The right ISP for you depends upon your needs, but in general we can make the following suggestions:

  • The best all-around internet service provider in Sanilac County is AT&T.
  • The fastest internet provider should be XFINITY from Comcast. Considering speed for the money and reliability in speeds, XFINITY from Comcast may be a better choice based on real-world local customer feedback.
  • The most affordable internet provider in Sanilac County is AT&T.
  • Viasat, HughesNet, and Agri-Valley Communications has the broadest coverage in Sanilac County, available to 98.3% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.