Best Internet Providers in Calvert County, MD
All 6 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Calvert County, MD
Calvert County has 6 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, and Fixed Wireless internet are available in the county. Reviews are grouped by provider and the type of service they offer, covering all 3 available internet technologies in Calvert County.
Ranks compare Calvert County with the 24 Maryland counties.
The Best Internet in Calvert County, MD at a Glance
Calvert County Internet Providers, Ranked by Coverage, Speed and Customer Ratings
XFINITY
Connection
Customer Rating
Cable
EarthLink
Connection
Customer Rating
Fixed Wireless
T-Mobile Home Internet
Connection
Customer Rating
Fixed Wireless
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 Calvert County ratings may vary and are shown below.
Who is the Best Internet Provider in Calvert County, MD?
Verizon is the highest-rated internet provider in Calvert County based on 154 Maryland 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.
or call 1-833-213-7018
Which Providers are Available at my Home in Calvert 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.
How Calvert County Compares to the Rest of Maryland
Calvert County's report card score is 24th of 24 and its connectivity index is tied 4th of 24.
| Measure | Calvert County | Rank among Maryland counties | Maryland | US | Leader |
|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | |||||
| Fiber availability | 8.2% | 24th of 24 | 77.0% | 71.5% | Howard County (99.0%) |
| Average top speed | 1,863 Mbps | 17th of 24 | 2,260 Mbps | 3,486 Mbps | Queen Anne's County (9,040 Mbps) |
| Providers at a typical address | 4.3 | Tied 23rd of 24 | 6.3 | 7.1 | Anne Arundel County (7.6) |
| Connectivity index inputs: how much households need and use the internet | |||||
| People per household | 2.8 | Tied 2nd of 24 | 2.7 | 2.7 | Montgomery County (2.9) |
| Workers who work from home | 19% | Tied 4th of 24 | 19% | 15% | Montgomery County (28%) |
| Homes with a computer, tablet or phone | 96% | Tied 9th of 24 | 97% | 96% | Howard County (99%) |
| Homes with internet | 94% | Tied 4th of 24 | 93% | 91% | Howard County (97%) |
| Homes on fiber, cable or DSL | 84% | 4th of 24 | 80% | 76% | Howard County (89%) |
| More about the households here | |||||
| Homes with a desktop or laptop | 89% | Tied 3rd of 24 | 86% | 81% | Howard County (95%) |
| Median household income | $137,293 | 3rd of 24 | $117,984 | $93,246 | Howard County ($162,618) |
| Residents in school (6th grade to college) | 15% | Tied 13th of 24 | 17% | 16% | Wicomico County (19%) |
Fiber reaches 8.2% of homes in Calvert County, against 77.0% across Maryland. Households in Calvert County are larger than the US average (2.8 people against 2.7); 19% of workers work from home (US 15%); and the median household income is $137,293 (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 Calvert County Compares to Its Neighbors
Calvert County has 6 neighbors. Among them, Charles County has the most homes with fiber (96.0%) and Dorchester County the fewest (28.1%); Calvert County has 8.2%.
Map of Calvert County and its neighbors by ISP Report Card grade
Hover over or tap a county for its numbers, and click through to its page.
Calvert County and its neighbors
| County | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Calvert County (this page) | 92,783 | 8.2% | 1,863 Mbps | 4.3 | C- | 83/100 |
| Prince George's County | 967,201 | 95.2% | 2,213 Mbps | 6 | B | 82/100 |
| Anne Arundel County | 588,261 | 95.8% | 2,004 Mbps | 7.6 | B+ | 84/100 |
| Charles County | 166,617 | 96.0% | 2,172 Mbps | 5.9 | B | 80/100 |
| St. Mary's County | 113,777 | 61.4% | 1,713 Mbps | 5.2 | C+ | 80/100 |
| Talbot County | 37,526 | 44.8% | 997 Mbps | 4.8 | C- | 59/100 |
| Dorchester County | 32,531 | 28.1% | 1,512 Mbps | 4.7 | C- | 36/100 |
Internet in Calvert County by City and ZIP Code
Fiber reaches from 0.0% of homes in Chesapeake Beach to 55.7% in Chesapeake Ranch Estates; by ZIP code, from 0.0% in 20639 (Huntingtown) to 37.6% in 20657 (Chesapeake Ranch Estates). Each row links to that place’s page.
Cities and towns in Calvert County
| City or town | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Huntingtown | 15,165 | 0.0% | 1,769 Mbps | 4.4 | D+ | 89/100 |
| Prince Frederick | 10,547 | 0.1% | 1,899 Mbps | 4.2 | C- | 63/100 |
| Chesapeake Ranch Estates | 10,308 | 55.7% | 1,916 Mbps | 4.2 | C | 90/100 |
| Lusby | 9,607 | 18.7% | 1,637 Mbps | 3.9 | C- | 88/100 |
| Chesapeake Beach | 8,407 | 0.0% | 1,842 Mbps | 4.6 | D+ | 74/100 |
| Dunkirk | 7,115 | 8.1% | 1,968 Mbps | 4.8 | C- | 87/100 |
| Owings | 6,505 | 1.9% | 1,970 Mbps | 4.2 | C- | 93/100 |
| St. Leonard | 5,667 | 0.0% | 1,880 Mbps | 3.4 | D | 78/100 |
| North Beach | 5,460 | 0.0% | 1,943 Mbps | 4.3 | D+ | 66/100 |
| Sunderland | 5,010 | 0.0% | 1,923 Mbps | 4.6 | D+ | 74/100 |
| Port Republic | 4,462 | 0.0% | 1,965 Mbps | 3.8 | D+ | 75/100 |
| Solomons | 1,453 | 0.0% | 1,997 Mbps | 5 | C- | 69/100 |
| Dowell | 1,197 | 0.0% | 1,766 Mbps | 4.9 | D+ | 74/100 |
| Dares Beach | 1,004 | 0.0% | 1,969 Mbps | 3.7 | D+ | 86/100 |
| Lower Marlboro | 591 | 0.0% | 2,000 Mbps | 3.3 | D | 92/100 |
| Long Beach | 493 | 0.0% | 2,000 Mbps | 4 | D+ | 92/100 |
| Broomes Island | 379 | 0.0% | 1,445 Mbps | 3.8 | D | 46/100 |
| Wallville | 186 | 0.0% | 1,652 Mbps | 2.4 | D | 89/100 |
| White Sands | 75 | 0.0% | 1,200 Mbps | 3.6 | D | 92/100 |
| Cove Point | 52 | 0.0% | 2,000 Mbps | 5 | C- | 92/100 |
ZIP codes in Calvert County
| ZIP code | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| 20657 (Chesapeake Ranch Estates) | 20,042 | 37.6% | 1,781 Mbps | 4.1 | C- | 89/100 |
| 20639 (Huntingtown) | 14,870 | 0.0% | 1,763 Mbps | 4.4 | D+ | 90/100 |
| 20678 (Prince Frederick) | 13,028 | 0.1% | 1,918 Mbps | 4.2 | C- | 66/100 |
| 20732 (Chesapeake Beach) | 10,626 | 0.0% | 1,875 Mbps | 4.6 | D+ | 78/100 |
| 20736 (Owings) | 10,109 | 0.9% | 1,981 Mbps | 4.4 | C- | 89/100 |
| 20754 (Dunkirk) | 6,913 | 7.3% | 1,979 Mbps | 4.8 | C- | 87/100 |
| 20685 (St. Leonard) | 6,004 | 0.0% | 1,898 Mbps | 3.5 | D | 84/100 |
| 20714 (North Beach) | 4,036 | 0.0% | 1,923 Mbps | 4.1 | D+ | 64/100 |
| 20676 (Port Republic) | 3,313 | 0.0% | 1,952 Mbps | 4 | D+ | 70/100 |
| 20688 (Solomons) | 2,128 | 0.0% | 1,998 Mbps | 5 | C- | 72/100 |
| 20689 (Sunderland) | 1,894 | 0.0% | 1,797 Mbps | 4.5 | D+ | 52/100 |
| 20615 (St. Leonard) | 962 | 0.0% | 1,646 Mbps | 3.1 | D | 46/100 |
| 20629 (Dowell) | 522 | 0.0% | 1,468 Mbps | 4.8 | D+ | 74/100 |
Who is the Fastest Internet Provider in Calvert County?
According to unbiased feedback from real internet customers, they reported being happiest with speeds provided by Verizon. On the other hand, based on data provided by the internet providers to the FCC, XFINITY from Comcast 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 Calvert County
| XFINITY from Comcast | 2,000 |
|---|---|
| THINKBIG NETWORKS | 1,000 |
| Verizon | 300 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| AT&T | 100 |
| EarthLink | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Calvert County. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Calvert County Internet Providers
Based on 154 reviews from Maryland internet customers, Verizon is the best internet service provider for Calvert County residents. Verizon was rated at an average of 3.60 out of 5 in our report for overall customer satisfaction. AT&T wins for second-place in Maryland, with 3.33 out of 5 stars and 75.6% coverage in Calvert County.
At a national level, based on 4603 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 Calvert County Internet Providers
The table below shows average customer ratings from customers in Calvert County, Maryland, and customers throughout the country.
| ISP / Tech Type | Calvert County Overall | Maryland Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Verizon |  (0) | (65) | (816) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| AT&T | (0) | (3) | (1051) | View Plans | ||
| XFINITY | (4) | (75) | (2379) | View Plans | ||
| T-Mobile Home Internet | (0) |  (9) | (342) | View Plans | ||
| HughesNet | (0) | (0) |  (25) | View Plans | ||
| Viasat | (0) | (0) |  (12) | View Plans | ||
| ThinkBig Networks | (0) | (0) | (0) | View Plans |
Customer Ratings for Internet Provider Speeds in Calvert County
Based on data reported by Calvert 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 Calvert County. Therefore, the average customer can get up to 1,863 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 Verizon. This indicates Verizon reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Calvert County Speed | Maryland Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Verizon | (0) | (65) | (816) | View Plans | ||
| XFINITY | (4) | (75) | (2379) | View Plans | ||
| EarthLink | (0) | (2) | (15) | View Plans | ||
| AT&T | (0) | (3) | (1051) | View Plans | ||
| T-Mobile Home Internet | (0) | (9) | (342) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| ThinkBig Networks | (0) | (0) | (0) | View Plans |
Who is the Cheapest Internet Provider in Calvert County?
Of the providers in Calvert County, customers rate EarthLink the best for price. Data comes from customers rating their satisfaction with pricing: in Calvert County where enough of them have reviewed a provider, otherwise across Maryland or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
EarthLink is rated 3.50 out of 5 for price, which is lower than the average across all internet providers in the country. AT&T is rated second for affordability, with an average price rating of 3.00 out of 5.
The table below shows how customers in Calvert County, Maryland, and the United States rated the affordability of their internet service.
Rated Affordability in Calvert County
| ISP / Tech Type | Calvert County Affordability | Maryland Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| EarthLink | (0) | (2) | (15) | View Plans | ||
| AT&T | (0) | (3) | (1051) | View Plans | ||
| Verizon | (0) | (65) | (816) | View Plans | ||
| T-Mobile Home Internet | (0) | (9) | (342) | View Plans | ||
| XFINITY | (4) | (75) | (2379) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans | ||
| ThinkBig Networks | (0) | (0) | (0) | View Plans |
Fiber, 5G, Cable and DSL Internet in Calvert County
Which Fiber Internet Providers are Available in Calvert County?
THINKBIG NETWORKS Fiber in Calvert County, MD
Availability:
8.1%
Customer Rating:
(0)
Avg. Download Speed
1,000 Mbps
THINKBIG NETWORKS offers Fiber service to 8.1% of Calvert County homes. Across the county, THINKBIG NETWORKS Fiber is the only type of service available from the company, with speeds up to 1,000 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Calvert County?
T-Mobile Home Internet Fixed Wireless in Calvert County, MD
Availability:
98.2%
Customer Rating:
(342)
Avg. Download Speed
80 Mbps
T-Mobile Home Internet offers Fixed Wireless service to 98.2% of Calvert 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 80 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 16 Mbps throughout the county.
EarthLink Fixed Wireless in Calvert County, MD
Availability:
75.6%
Customer Rating:
(4)
Avg. Download Speed
47 Mbps
EarthLink offers Fixed Wireless service to 75.6% of Calvert County homes. Across the county, EarthLink Fixed Wireless is the only type of service available from the company, with speeds up to 47 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 7.9 Mbps throughout the county.
AT&T Fixed Wireless in Calvert County, MD
Availability:
75.6%
Customer Rating:
(205)
Avg. Download Speed
47 Mbps
AT&T offers Fixed Wireless service to 75.6% of Calvert County homes. Across the county, AT&T Fixed Wireless is the only type of service available from the company, with speeds up to 47 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 7.9 Mbps throughout the county.
Verizon Fixed Wireless in Calvert County, MD
Availability:
68.0%
Customer Rating:
(362)
Avg. Download Speed
197 Mbps
Verizon offers Fixed Wireless service to 68.0% of Calvert County homes. Across the county, Verizon Fixed Wireless is the only type of service available from the company, with speeds up to 197 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 15 Mbps throughout the county.
Which Cable Internet Providers are Available in Calvert County?
XFINITY Cable in Calvert County, MD
Availability:
99.7%
Customer Rating:
(2077)
Avg. Download Speed
1,863 Mbps
XFINITY from Comcast offers Cable service to 99.7% of Calvert County homes. Across the county, XFINITY Cable is the only type of service available from the company, with speeds up to 1,863 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 2,000, with an average of 222 Mbps throughout the county.
Which DSL Internet Providers are Available in Calvert County?
According to the most recently submitted data by internet service providers to the FCC, there are currently no DSL providers available in Calvert County, MD.
Customer Reviews for Internet Service Providers in Maryland
Customer Reviews
ISPReports User
Verizon Fiber
November 12, 2026 Fair, but occasionally spotty, especially with rainstorms. Low ratings are based as much on my dissatisfaction with their sometimes confusing website and difficulty in determining exactly how much it would cost me to change my current plan.
Stan,F
Antietam Broadband Cable
July 13, 2026 Right now it kinda sucks. I mean it just seems slow for just under $70/mth.
A Silver Spring, MD Customer
XFINITY Fiber
June 04, 2026 I haven't had alot of issues with my service provider as of recently. The service is pretty good as far as speed or network visibility. However, I do travel alot for work and the biggest disconnect I've noticed is not having phone service in certain buildings especially around DC. It really hinders my work at times so in that regard, I rated the service a 4 overall. It would've been 3, had I not also noticed other coworkers have SOME (not all) of the same phone service drop areas. But I keep it at 4 because we did recently have a power outage during a storm a few days ago. That was the first outage in a long time that I've ever experienced on a wide scale level. I had to use mobile cellular data to get by but it was actually not a bad experience at all. It really helped me get through the storm and look up some resources. And for the most part, the data speed was pretty fast all things considered. I have sold lines for my provider in the past, so I was already very familiar with them being known for fast fiber speed capacities but overall, I've noticed I tend to have no disruptions in service, max 3x a year if you consider emergencies like the power outage. I have thought about t-mobile though, because I've seen coworkers have GREAT phone service in alot of places I don't. And I don't see internet or download speeds or data being a huge detractor either. I would just need cost comparisons. I.e. I'm satisfied with the service but it could be better, I just don't know that the prices out there are competitive.
Kathy K
XFINITY Cable
June 01, 2026 I'm fairly happy with Xfinity as my cable internet provider. The main drawback is the cost--I think it's very pricey, but I'm willing to pay because I am reliant on the cable internet for cable TV, internet, and streaming services that I use all day, every day. I have experienced some problems with the internet service BUT Xfinity is always quick to resolve either online or to have a technician come out and take a look. Overall I'm satisfied...I just wish it were cheaper!
A Bryans Road, MD Customer
XFINITY Fiber
May 31, 2026 Rate your provider
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Which ISP Should You Choose in Calvert 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 Calvert County is Verizon.
- The fastest internet provider should be XFINITY from Comcast. Considering speed for the money and reliability in speeds, Verizon may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Calvert County is EarthLink.
- XFINITY from Comcast, Viasat, and HughesNet has the broadest coverage in Calvert County, available to 99.7% 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.