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Best Internet Providers in Adams County, IA

All 9 providers, ranked by coverage, speed and customer ratings

Adams County has 9 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 Adams 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 fiber19.8%Iowa 84.3%97th of 99
Average top speed869 MbpsIowa 3,256 Mbps96th of 99
Providers92.4 at a typical addressTied 98th of 99
Homes with internet85%Iowa 89%Tied 81st of 99
ISP Report CardDscore 17 of 10099th of 99
Connectivity index32/100Iowa 55/100Tied 87th of 99

Ranks compare Adams County with the 99 Iowa counties.

The Best Internet in Adams County, IA at a Glance

Top rankedSee the full rankingFirst in our Adams County ranking by coverage, speed and customer ratings.See plans
FastestMediacomUp to 1,000 Mbps advertised to the FCCCompare speeds
Best ratedT-Mobile Home InternetRated 4.40 out of 5 by its customers, available to 38.23% of homesSee plans
Lowest priceSee prices by providerListed prices appear on each provider below.See plans

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

Frontier

Frontier logo

Availability:

47.4%

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 Adams County.

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

Customer Rating

DSL

47.4%

12 Mbps

115 Mbps

DSL: 2.7 of 5 stars

(58)

Mediacom

Mediacom logo

Availability:

46.8%

Customer Rating:

3.0 of 5 stars

(93)

View Plans

1-844-490-5828 Price: $29.99 - $50.00 / mo.

Connection

Availability

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

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

Customer Rating

Cable

46.8%

1,000 Mbps

1,000 Mbps

Cable: 3.0 of 5 stars

(82)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

38.2%

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 Adams County.

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

Customer Rating

Fixed Wireless

38.2%

29 Mbps

100 Mbps

Wireless: 4.0 of 5 stars

(342)

FMTC

FMTC logo

Availability:

13.1%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price: $75.95 - $85.95 / mo.

Connection

Availability

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

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

Customer Rating

Fiber

13.1%

1,000 Mbps

1,000 Mbps

Fiber: 0.0 of 5 stars

(0)

Windstream

Windstream logo

Availability:

10.6%

Customer Rating:

3.4 of 5 stars

(99)

View Plans

1-866-558-4090 Price: Starting at $19.99 / mo.

Connection

Availability

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

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

Customer Rating

DSL

9.7%

104 Mbps

200 Mbps

DSL: 3.0 of 5 stars

(52)

Fixed Wireless

2.5%

74 Mbps

100 Mbps

Wireless: 3.0 of 5 stars

(4)

Coon Valley Cooperative Telephone Association

Coon Valley Cooperative Telephone Association logo

Availability:

8.3%

Customer Rating:

4.0 of 5 stars

(1)

View Plans

Price:

Connection

Availability

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

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

Customer Rating

Fiber

5.3%

1,000 Mbps

1,000 Mbps

Fiber: 4.0 of 5 stars

(1)

Fixed Wireless

3.0%

56 Mbps

100 Mbps

Wireless: 0.0 of 5 stars

(0)

Massena Telephone Company

Massena Telephone Company logo

Availability:

24.6%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price:

Connection

Availability

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

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

Customer Rating

Fiber

1.3%

1,000 Mbps

1,000 Mbps

Fiber: 0.0 of 5 stars

(0)

Fixed Wireless

23.4%

249 Mbps

250 Mbps

Wireless: 0.0 of 5 stars

(0)

Nextlink

Nextlink logo

Availability:

23.1%

Customer Rating:

3.0 of 5 stars

(19)

View Plans

Price: $40.00 - $90.00 / mo.

Connection

Availability

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

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

Customer Rating

Fixed Wireless

23.1%

939 Mbps

1,000 Mbps

Wireless: 3.3 of 5 stars

(14)

BST Wifi

BST Wifi logo

Availability:

6.0%

Customer Rating:

0.0 of 5 stars

(0)

View Plans

Price:

Connection

Availability

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

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

Customer Rating

Fixed Wireless

6.0%

54 Mbps

100 Mbps

Wireless: 0.0 of 5 stars

(0)

Satellite providers, which generally offer 100% coverage across the United States, are available for Adams 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 Adams County ratings may vary and are shown below.

Who is the Best Internet Provider in Adams County, IA?

T-Mobile Home Internet is the best internet provider in Adams County based on Iowa customer satisfaction ratings and reviews. Based on our extensive and unbiased survey, T-Mobile Home Internet had the best reviews at the local, state, and national levels versus all available providers in Adams County, making it a solid recommendation among providers with reviews. Unfortunately, T-Mobile Home Internet is an option for 38.23% of the county.

Which Providers are Available at my Home in Adams 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.

Adams County, IA map of internet availability

How Adams County Compares to the Rest of Iowa

Adams County's report card score is 99th of 99 and its connectivity index is tied 87th of 99.

Dscore 17 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.99th of 99
32/100Iowa 55/100, US 69/100Digital Connectivity IndexMeasures how much households need and use the internet: household size, working from home, devices and subscriptions.Tied 87th of 99
Measure Adams County Rank among Iowa counties Iowa US Leader
ISP Report Card inputs: what providers offer here
Fiber availability 19.8% 97th of 99 84.3% 71.5% Worth County (100.0%)
Average top speed 869 Mbps 96th of 99 3,256 Mbps 3,486 Mbps Black Hawk County (7,750 Mbps)
Providers at a typical address 2.4 Tied 98th of 99 6.8 7.1 Dallas County (8.6)
Connectivity index inputs: how much households need and use the internet
People per household 2.3 Tied 62nd of 99 2.4 2.7 Davis County (2.9)
Workers who work from home 10% Tied 32nd of 99 12% 15% Dallas County and Jefferson County (21%)
Homes with a computer, tablet or phone 91% Tied 72nd of 99 95% 96% Dallas County and Story County (98%)
Homes with internet 85% Tied 81st of 99 89% 91% Bremer County and Buena Vista County and 3 more (93%)
Homes on fiber, cable or DSL 55% Tied 93rd of 99 72% 76% Johnson County and Linn County (79%)
More about the households here
Homes with a desktop or laptop 76% Tied 34th of 99 78% 81% Story County (90%)
Median household income $71,975 56th of 99 $82,468 $93,246 Dallas County ($117,487)
Residents in school (6th grade to college) 11% Tied 82nd of 99 16% 16% Story County (36%)

Fiber reaches 19.8% of homes in Adams County, against 84.3% across Iowa. Households in Adams County are smaller than the US average (2.3 people against 2.7); 10% of workers work from home (US 15%); and the median household income is $71,975 (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 Adams County Compares to Its Neighbors

Adams County has 7 neighbors. Among them, Page County has the most homes with fiber (91.1%) and Ringgold County the fewest (7.3%); Adams County has 19.8%.

Map of Adams 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.

Adams County and its neighbors

County People Homes with fiber Average top speed Providers at a typical address Report card Connectivity
Adams County (this page)3,704 19.8%869 Mbps2.4D32/100
Page County15,211 91.1%1,263 Mbps5.1C+35/100
Cass County13,127 61.5%968 Mbps4.1C-35/100
Union County12,138 54.4%2,358 Mbps5.5C+35/100
Montgomery County10,330 83.8%1,147 Mbps3.6C38/100
Adair County7,496 71.0%1,285 Mbps5.3C+34/100
Taylor County5,896 76.1%1,138 Mbps3.5C31/100
Ringgold County4,663 7.3%883 Mbps4.5D+36/100

Internet in Adams County by City and ZIP Code

Each row links to that place’s page.

Cities and towns in Adams County

City or town People Homes with fiber Average top speed Providers at a typical address Report card Connectivity
Corning2,252 14.7%881 Mbps2.4D35/100
Prescott439 21.6%948 Mbps2.2D31/100
Nodaway224 92.9%973 Mbps1.2C-32/100
Stringtown203 0.0%931 Mbps3D-40/100
Nevinville168 100.0%1,000 Mbps2.7C+41/100
Carbon154 16.9%375 Mbps1.4D-27/100
Mount Etna139 48.9%787 Mbps1.3D30/100
Carl124 22.6%792 Mbps1.7D-35/100

ZIP codes in Adams County

ZIP code People Homes with fiber Average top speed Providers at a typical address Report card Connectivity
50841 (Corning)2,655 16.1%859 Mbps2.4D34/100
50859 (Prescott)490 13.9%926 Mbps2.3D31/100
50857 (Nodaway)192 88.5%943 Mbps1.2C-30/100
50839 (Carbon)36 0.0%15 Mbps1F40/100

Who is the Fastest Internet Provider in Adams County?

According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by T-Mobile Home Internet. On the other hand, based on data provided by the internet providers to the FCC, Mediacom should have faster speeds at a local level. While we typically put more weight on real-world customer ratings, we display both satisfaction and technical maximum information for customers to decide for themselves.

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

Max Advertised Speed in Adams County, IA
Mediacom1,000
Massena Telephone Company1,000
Nextlink1,000
FMTC1,000
Coon Valley Cooperative Telephone Association1,000
Windstream200
Frontier Communications115
Viasat100
T-Mobile Home Internet100
BST Wifi100
HughesNet25

How fast is your internet?

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

Customer Ratings for Adams County Internet Providers

Based on 31 reviews from Iowa internet customers, T-Mobile Home Internet is the best internet service provider for Adams County residents. T-Mobile Home Internet was rated at an average of 4.40 out of 5 in our report for overall customer satisfaction. Mediacom wins for second-place in Iowa, with 3.09 out of 5 stars and 46.8% coverage in Adams County.

At a national level, based on 731 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 Adams County Internet Providers

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

ISP / Tech TypeAdams County OverallIowa OverallNational OverallFor Service
T-Mobile Home InternetNo rating yet (0)4.5 of 5 stars (5)4 of 5 stars (342)View Plans
WindstreamNo rating yet (0)4.5 of 5 stars (3)3.5 of 5 stars (99)View Plans
NextlinkNo rating yet (0)2 of 5 stars (1)3 of 5 stars (19)View Plans
Mediacom3 of 5 stars (1)3 of 5 stars (22)3 of 5 stars (93)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
Coon Valley Cooperative Telephone AssociationNo rating yet (0)No rating yet (0)4 of 5 stars (1)View Plans
FrontierNo rating yet (0)No rating yet (0)3.5 of 5 stars (177)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
BST WifiNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
Massena Telephone CompanyNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
FMTCNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Customer Ratings for Internet Provider Speeds in Adams County

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

However, actual customers rated their satisfaction with internet speed highest with T-Mobile Home Internet. This indicates T-Mobile Home Internet reliably delivers speeds expected by the customer based on the plan they are paying for.

ISP / Tech TypeAdams County SpeedIowa SpeedNational SpeedFor Service
WindstreamNo rating yet (0)4.5 of 5 stars (3)3.5 of 5 stars (99)View Plans
T-Mobile Home InternetNo rating yet (0)4 of 5 stars (5)4 of 5 stars (342)View Plans
Mediacom2 of 5 stars (1)3.5 of 5 stars (22)3.5 of 5 stars (93)View Plans
NextlinkNo rating yet (0)1 of 5 stars (1)2.5 of 5 stars (19)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
Coon Valley Cooperative Telephone AssociationNo rating yet (0)No rating yet (0)4 of 5 stars (1)View Plans
FrontierNo rating yet (0)No rating yet (0)3.5 of 5 stars (177)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
BST WifiNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
Massena Telephone CompanyNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
FMTCNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

Who is the Cheapest Internet Provider in Adams County?

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

T-Mobile Home Internet is rated 4.00 out of 5 for price, which is higher than the average across all internet providers in the country. Mediacom is rated second for affordability, with an average price rating of 2.45 out of 5.

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

Rated Affordability in Adams County

ISP / Tech TypeAdams County AffordabilityIowa AffordabilityNational AffordabilityFor Service
T-Mobile Home InternetNo rating yet (0)4 of 5 stars (5)4 of 5 stars (342)View Plans
WindstreamNo rating yet (0)3.5 of 5 stars (3)3 of 5 stars (99)View Plans
NextlinkNo rating yet (0)2 of 5 stars (1)3 of 5 stars (19)View Plans
Mediacom2 of 5 stars (1)2.5 of 5 stars (22)2.5 of 5 stars (93)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
Coon Valley Cooperative Telephone AssociationNo rating yet (0)No rating yet (0)4 of 5 stars (1)View Plans
FrontierNo rating yet (0)No rating yet (0)3.5 of 5 stars (177)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans
BST WifiNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
Massena Telephone CompanyNo rating yet (0)No rating yet (0)No rating yet (0)View Plans
FMTCNo rating yet (0)No rating yet (0)No rating yet (0)View Plans

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

Which Fiber Internet Providers are Available in Adams County?

FMTC Fiber in Adams County, IA

FMTC logo

Availability:

13.1%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

1,000 Mbps

FMTC offers Fiber service to 13.1% of Adams County homes. Across the county, FMTC 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 FMTC Fiber. FMTC Fiber is rated other types of internet service available in Adams County from FMTC in terms of customer satisfaction.

Coon Valley Cooperative Telephone Association Fiber in Adams County, IA

Coon Valley Cooperative Telephone Association logo

Availability:

5.3%

Customer Rating:

4.0 of 5 stars

(1)

Avg. Download Speed

1,000 Mbps

Coon Valley Cooperative Telephone Association offers Fiber service to 5.3% of Adams County homes. Across the county, Coon Valley Cooperative Telephone Association 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 Coon Valley Cooperative Telephone Association Fiber. Coon Valley Cooperative Telephone Association Fiber is rated the same as other types of internet service available in Adams County from Coon Valley Cooperative Telephone Association in terms of customer satisfaction.

Massena Telephone Company Fiber in Adams County, IA

Massena Telephone Company logo

Availability:

1.3%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

1,000 Mbps

Massena Telephone Company offers Fiber service to 1.3% of Adams County homes. Across the county, Massena Telephone Company 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 Massena Telephone Company Fiber. Massena Telephone Company Fiber is rated other types of internet service available in Adams County from Massena Telephone Company in terms of customer satisfaction.

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

T-Mobile Home Internet Fixed Wireless in Adams County, IA

T-Mobile Home Internet logo

Availability:

38.2%

Customer Rating:

4.0 of 5 stars

(342)

Avg. Download Speed

29 Mbps

T-Mobile Home Internet offers Fixed Wireless service to 38.2% of Adams 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 29 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 4.0 Mbps throughout the county. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Adams County from T-Mobile Home Internet in terms of customer satisfaction.

Massena Telephone Company Fixed Wireless in Adams County, IA

Massena Telephone Company logo

Availability:

23.4%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

249 Mbps

Massena Telephone Company offers Fixed Wireless service to 23.4% of Adams County homes. Across the county, Massena Telephone Company Fixed Wireless has speeds up to 249 Mbps, with speeds from 100 Mpbs up to 250 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 50, with an average of 50 Mbps throughout the county. Massena Telephone Company Fixed Wireless is rated other types of internet service available in Adams County from Massena Telephone Company in terms of customer satisfaction.

Nextlink Fixed Wireless in Adams County, IA

Nextlink logo

Availability:

23.1%

Customer Rating:

3.3 of 5 stars

(14)

Avg. Download Speed

939 Mbps

Nextlink offers Fixed Wireless service to 23.1% of Adams County homes. Across the county, Nextlink Fixed Wireless is the only type of service available from the company, with speeds up to 939 Mbps, with speeds from 100 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 20 and as high as 1,000, with an average of 900 Mbps throughout the county. Nextlink Fixed Wireless is rated other types of internet service available in Adams County from Nextlink in terms of customer satisfaction.

BST Wifi Fixed Wireless in Adams County, IA

BST Wifi logo

Availability:

6.0%

Customer Rating:

 of 5 stars

(0)

Avg. Download Speed

54 Mbps

BST Wifi offers Fixed Wireless service to 6.0% of Adams County homes. Across the county, BST Wifi Fixed Wireless is the only type of service available from the company, with speeds up to 54 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 25, with an average of 15 Mbps throughout the county. BST Wifi Fixed Wireless is rated other types of internet service available in Adams County from BST Wifi in terms of customer satisfaction.

Coon Valley Cooperative Telephone Association Fixed Wireless in Adams County, IA

Coon Valley Cooperative Telephone Association logo

Availability:

3.0%

Customer Rating:

0.0 of 5 stars

(0)

Avg. Download Speed

56 Mbps

Coon Valley Cooperative Telephone Association offers Fixed Wireless service to 3.0% of Adams County homes. Across the county, Coon Valley Cooperative Telephone Association Fixed Wireless has speeds up to 56 Mbps, with speeds from 50 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 5.0 and as high as 10, with an average of 5.6 Mbps throughout the county. Coon Valley Cooperative Telephone Association Fixed Wireless is rated other types of internet service available in Adams County from Coon Valley Cooperative Telephone Association in terms of customer satisfaction.

Windstream Fixed Wireless in Adams County, IA

Windstream logo

Availability:

2.5%

Customer Rating:

3.0 of 5 stars

(4)

Avg. Download Speed

74 Mbps

Windstream offers Fixed Wireless service to 2.5% of Adams County homes. Across the county, Windstream Fixed Wireless has speeds up to 74 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 4.0 and as high as 10, with an average of 8.3 Mbps throughout the county. Windstream Fixed Wireless is rated other types of internet service available in Adams County from Windstream in terms of customer satisfaction.

Which Cable Internet Providers are Available in Adams County?

Mediacom Cable in Adams County, IA

Mediacom logo

Availability:

46.8%

Customer Rating:

3.0 of 5 stars

(82)

Avg. Download Speed

1,000 Mbps

Mediacom offers Cable service to 46.8% of Adams County homes. Across the county, Mediacom Cable 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 differ from download speeds, and are as low 50 and as high as 50, with an average of 50 Mbps throughout the county. Mediacom Cable is rated about the same as other types of internet service available in Adams County from Mediacom in terms of customer satisfaction.

Which DSL Internet Providers are Available in Adams County?

Frontier DSL in Adams County, IA

Frontier logo

Availability:

47.4%

Customer Rating:

2.7 of 5 stars

(58)

Avg. Download Speed

12 Mbps

Frontier Communications offers DSL service to 47.4% of Adams County homes. Across the county, Frontier DSL is the only type of service available from the company, with speeds up to 12 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 1.1 Mbps throughout the county. Frontier DSL is rated higher than other types of internet service available in Adams County from Frontier in terms of customer satisfaction.

Windstream DSL in Adams County, IA

Windstream logo

Availability:

9.7%

Customer Rating:

3.0 of 5 stars

(52)

Avg. Download Speed

104 Mbps

Windstream offers DSL service to 9.7% of Adams County homes. Across the county, Windstream DSL has speeds up to 104 Mbps, with speeds from 10 Mpbs up to 200 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 11 Mbps throughout the county. Windstream DSL is rated higher than other types of internet service available in Adams County from Windstream in terms of customer satisfaction.

Customer Reviews for Internet Service Providers in Iowa

Customer Reviews

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Steve S.

ImOn Communications Fiber

2 of 5 stars November 04, 2026

Install was sloppy, wire hanging inside and outside. My main issue was the price kept increasing. The customer support took over a hour to speak to someone and then another hour of testing before they would isue replacement equipment.

Plan Pricing: 2 of 5 stars
Internet Speed: 3 of 5 stars
Overall Rating: 2 of 5 stars

ISPReports User

Metronet Fiber

5 of 5 stars October 14, 2026

great

Plan Pricing: No rating yet
Internet Speed: No rating yet
Overall Rating: 5 of 5 stars

Tim W

ImOn Communications Fiber

1 of 5 stars October 08, 2026

Poor signal strength intermittent speeds and I need the signal I pay for

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

Diane

Comelec Internet Services

5 of 5 stars September 01, 2026

Great so far. Brian Evans did a great job. Give him a 5

Plan Pricing: No rating yet
Internet Speed: No rating yet
Overall Rating: 5 of 5 stars

ISPReports User

Partner Communications Cooperative Fiber

1 of 5 stars July 01, 2026

awful. the key advantage of fiber technology is symmetrical upload and download speeds - fiber optic with pcctel is unreliable and awful. rarely have had symmetrical speeds with this service do NOT recommend pcctel

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

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Which ISP Should You Choose in Adams 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 Adams County is T-Mobile Home Internet.
  • The fastest internet provider should be Mediacom. Considering speed for the money and reliability in speeds, T-Mobile Home Internet may be a better choice based on real-world local customer feedback.
  • The most affordable internet provider in Adams County is T-Mobile Home Internet.
  • Viasat, HughesNet, and Frontier Communications has the broadest coverage in Adams County, available to 47.4% 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.