In Dedham there are 9 residential internet providers covering 100.00% of the city. The average home can get speeds up to 1,932 Mbps. Note that we may have a financial relationship with some of the providers below. This does not influence rankings, and helps us provide high-quality detailed information for free.
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9 Internet Service Providers in Dedham
Data updated 11/14/2025, based on FCC data from 12/31/2024. This is the most current data available as of .
To avoid wasting your time, providers with less than 1% coverage in Dedham are not shown.
Dedham Satellite TV & Internet Providers
DISH Satellite TV
DIRECTV Satellite TV
Not sure whether to choose Dish or DIRECTV? For most people most of the time we recommend DISH. But click here to learn more.
Viasat Satellite Internet
Availability maps for all providers in Dedham
Using the dropdown below, please select a provider. Green indicates nearly all homes have service, red indicates few homes have service, and blank indicates no service.
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Internet service is available in 100.00% of Dedham. Using our interactive availability map, you can compare service areas for different providers, we include fiber, cable, DSL, or fixed wireless internet service for all providers who offer it. You will notice that some providers might be listed multiple times for each service. If you find no providers cover the location you're looking at, you can opt for satellite service. The most widely available provider is XFINITY. Now you can call companies in Dedham with more confidence that they might be available.
How fast are internet speeds in Dedham?
The map below shows maximum internet speeds by area in Dedham.
Internet Speed Key
The average Dedham home can get up to 1,932 Mbps on their internet plan. For most people, the fastest download speed in the city is 2,000 Mbps, which 86.49% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, less than 1% of homes can only purchase plans up to 100 Mbps. See the internet provider details below for info about their speed and coverage in Dedham.
Internet speeds tend to be faster in the northeast parts of Dedham, and slower in the central areas of the city.
What type of internet should I choose in Dedham?
The fastest internet for you may vary based on where in Dedham you live. If speed is your main concern, cable will be the fastest internet in the city.
- Fiber is the fastest internet type for less than 1% of Dedham homes.
- Cable is fastest for 99.92% of the city.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for less than 1%.
- Satellite internet may be the only option for less than 1% of Dedham homes.
Internet Market Health in Dedham
Internet Competition Key
The map shows how competitive the Dedham internet service market is. Areas in green have more alternatives, areas in yellow have a few choices, and areas in red may have only one provider. More competition usually means faster speeds and better prices for you, the customer.
Below are quick facts on internet competition and market health in Dedham based on what connections the average home has availabile:
- Average number of internet service providers to a home: 7.1 (very healthy)
- Average types of service (fiber, cable, DSL, etc): 3.0 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 7.1 (very healthy)
Overall, competition is very healthy.
Dedham internet customers have the ability to buy internet service from 1 to 10 different providers, depending on where they live. For different types of service, Dedham homes have between 1 and 3 options. The type(s) of service available are cable, fixed wireless, and fiber, though these may vary depending on the region within the city.
When it comes to broadband download speeds faster than 25 Mbps, the situation is similar. Dedham internet customers who want faster speeds have between 1 and 10 choices of companies offering speeds up to or over 25 Mbps.
More internet companies with faster speeds means fewer monopolies and better prices for customers. In promoting a free market for internet, Dedham is doing quite well.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Dedham, along with details on where in Dedham and at what speeds.
XFINITY from Comcast Cable in Dedham, MA
XFINITY cable coverage
About 99.97%, or 24,748 people, have XFINITY cable internet available to them in the city. The company covers the entire Dedham area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of Dedham.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in Dedham. Versus other cable providers in the area, XFINITY cable is the fastest. There are 2 different maximum speeds throughout Dedham. The fastest plan anyone in Dedham can order from XFINITY goes up to 2,000 Mbps, the slowest package only goes up to 1,200 Mbps, and the city-wide average maximum speed for Dedham customers is up to 1,892 Mbps.
Show all download speeds
- 86.5% up to 2,000.0 Mbps
- 13.5% up to 1,200.0 Mbps
XFINITY from Comcast cable upload speeds
In Dedham download speeds tend to be faster than than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is above average where upload speeds are concerned, and the fastest compared to other Dedham cable providers. XFINITY offers 3 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Dedham is up to 2,000 Mbps. Some customers have slower plan choices, which only go up to 35 Mbps. On average, XFINITY customers can get speeds up to 814 Mbps.
Show all upload speeds
- 33.9% up to 2,000.0 Mbps
- 52.7% up to 250.0 Mbps
- 13.5% up to 35.0 Mbps
EarthLink Fiber in Dedham, MA
EarthLink fiber coverage
About 96.47%, or 23,882 people, have EarthLink fiber internet available to them in the city. The company covers the entire Dedham area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in most of Dedham.
EarthLink fiber download speeds
EarthLink is above average when comparing download speeds to all other internet providers in Dedham. Versus other fiber providers in the area, EarthLink fiber is one of the slowest. There are 2 different maximum speeds throughout Dedham. The fastest plan anyone in Dedham can order from EarthLink goes up to 940 Mbps, the slowest package only goes up to 75 Mbps, and the city-wide average maximum speed for Dedham customers is up to 921 Mbps.
Show all download speeds
- 97.8% up to 940.0 Mbps
- 2.2% up to 75.0 Mbps
EarthLink fiber upload speeds
In Dedham download speeds tend to be faster than than upload speeds for EarthLink fiber. Compared to other ISPs, EarthLink is above average where upload speeds are concerned, and above average compared to other Dedham fiber providers. EarthLink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Dedham is up to 880 Mbps. Some customers have slower plan choices, which only go up to 75 Mbps. On average, EarthLink customers can get speeds up to 862 Mbps.
Show all upload speeds
- 97.8% up to 880.0 Mbps
- 2.2% up to 75.0 Mbps
Verizon Fiber in Dedham, MA
Verizon fiber coverage
About 96.47%, or 23,882 people, have Verizon fiber internet available to them in the city. The company covers the entire Dedham area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of Dedham.
Verizon fiber download speeds
Verizon is above average when comparing download speeds to all other internet providers in Dedham. Versus other fiber providers in the area, Verizon fiber is one of the slowest. There are 2 different maximum speeds throughout Dedham. The fastest plan anyone in Dedham can order from Verizon goes up to 940 Mbps, the slowest package only goes up to 75 Mbps, and the city-wide average maximum speed for Dedham customers is up to 921 Mbps.
Show all download speeds
- 97.8% up to 940.0 Mbps
- 2.2% up to 75.0 Mbps
Verizon fiber upload speeds
In Dedham download speeds tend to be faster than than upload speeds for Verizon fiber. Compared to other ISPs, Verizon is above average where upload speeds are concerned, and above average compared to other Dedham fiber providers. Verizon offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Dedham is up to 880 Mbps. Some customers have slower plan choices, which only go up to 75 Mbps. On average, Verizon customers can get speeds up to 862 Mbps.
Show all upload speeds
- 97.8% up to 880.0 Mbps
- 2.2% up to 75.0 Mbps
Astound Broadband Cable in Dedham, MA
Astound Broadband cable coverage
About 94.46%, or 23,384 people, have Astound Broadband cable internet available to them in the city. The company covers the entire Dedham area. Astound Broadband is one of the largest internet service providers internet service providers in the US, with internet service available in most of Dedham.
Astound Broadband cable download speeds
Astound Broadband is above average when comparing download speeds to all other internet providers in Dedham. Versus other cable providers in the area, Astound Broadband cable is the slowest. There are no different maximum speeds throughout Dedham. The fastest plan anyone in Dedham can order from Astound Broadband goes up to 1,500 Mbps, and all Dedham customers can get this speed.
Show all download speeds
- 100.0% up to 1,500.0 Mbps
Astound Broadband cable upload speeds
In Dedham download speeds tend to be faster than than upload speeds for Astound Broadband cable. Compared to other ISPs, Astound Broadband is below average where upload speeds are concerned, and the slowest compared to other Dedham cable providers. Astound Broadband offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Dedham is up to 50 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 50.0 Mbps
T-Mobile Home Internet Fixed Wireless in Dedham, MA
T-Mobile Home Internet fixed wireless coverage
About 96.91%, or 23,990 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the entire Dedham area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in most of Dedham.
T-Mobile Home Internet fixed wireless download speeds
T-Mobile Home Internet is below average when comparing download speeds to all other internet providers in Dedham. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout Dedham. The fastest plan anyone in Dedham can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Dedham customers is up to 79 Mbps.
Show all download speeds
- 71.7% up to 100.0 Mbps
- 28.3% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Dedham download speeds tend to be faster than than upload speeds for T-Mobile Home Internet fixed wireless. Compared to other ISPs, T-Mobile Home Internet is below average where upload speeds are concerned, and below average compared to other Dedham fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Dedham is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, T-Mobile Home Internet customers can get speeds up to 15 Mbps.
Show all upload speeds
- 71.7% up to 20.0 Mbps
- 28.3% up to 3.0 Mbps
EarthLink Fixed Wireless in Dedham, MA
EarthLink fixed wireless coverage
About 73.00%, or 18,071 people, have EarthLink fixed wireless internet available to them in the city. The company covers the entire Dedham area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in much of Dedham.
EarthLink fixed wireless download speeds
EarthLink is one of the slowest when comparing download speeds to all other internet providers in Dedham. Versus other fixed wireless providers in the area, EarthLink fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Dedham. The fastest plan anyone in Dedham can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Dedham customers is up to 27 Mbps.
Show all download speeds
- 3.2% up to 100.0 Mbps
- 96.8% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In Dedham download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Dedham fixed wireless providers. EarthLink offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Dedham is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, EarthLink customers can get speeds up to 3.5 Mbps.
Show all upload speeds
- 3.2% up to 20.0 Mbps
- 96.8% up to 3.0 Mbps
AT&T Fixed Wireless in Dedham, MA
AT&T fixed wireless coverage
About 73.00%, or 18,071 people, have AT&T fixed wireless internet available to them in the city. The company covers the entire Dedham area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in much of Dedham.
AT&T fixed wireless download speeds
AT&T is one of the slowest when comparing download speeds to all other internet providers in Dedham. Versus other fixed wireless providers in the area, AT&T fixed wireless is one of the slowest. There are 2 different maximum speeds throughout Dedham. The fastest plan anyone in Dedham can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the city-wide average maximum speed for Dedham customers is up to 27 Mbps.
Show all download speeds
- 3.2% up to 100.0 Mbps
- 96.8% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In Dedham download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is one of the slowest where upload speeds are concerned, and one of the slowest compared to other Dedham fixed wireless providers. AT&T offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Dedham is up to 20 Mbps. Some customers have slower plan choices, which only go up to 3.0 Mbps. On average, AT&T customers can get speeds up to 3.5 Mbps.
Show all upload speeds
- 3.2% up to 20.0 Mbps
- 96.8% up to 3.0 Mbps
Netafy Fixed Wireless in Dedham, MA
Netafy fixed wireless coverage
About 59.91%, or 14,831 people, have Netafy fixed wireless internet available to them in the city. The company covers the southeast, east, central, northeast, north, south, and west Dedham area. Netafy is a large internet service provider internet service providers in the US, with internet service available in a majority of Dedham.
Netafy fixed wireless download speeds
Netafy is below average when comparing download speeds to all other internet providers in Dedham. Versus other fixed wireless providers in the area, Netafy fixed wireless is above average. There are 2 different maximum speeds throughout Dedham. The fastest plan anyone in Dedham can order from Netafy goes up to 150 Mbps, the slowest package only goes up to 100 Mbps, and the city-wide average maximum speed for Dedham customers is up to 150 Mbps.
Show all download speeds
- 99.9% up to 150.0 Mbps
- 0.1% up to 100.0 Mbps
Netafy fixed wireless upload speeds
In Dedham download speeds tend to be equal to than upload speeds for Netafy fixed wireless. Compared to other ISPs, Netafy is below average where upload speeds are concerned, and the fastest compared to other Dedham fixed wireless providers. Netafy offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Dedham is up to 150 Mbps. Some customers have slower plan choices, which only go up to 100 Mbps. On average, Netafy customers can get speeds up to 150 Mbps.
Show all upload speeds
- 99.9% up to 150.0 Mbps
- 0.1% up to 100.0 Mbps
Verizon Fixed Wireless in Dedham, MA
Verizon fixed wireless coverage
About 17.11%, or 4,235 people, have Verizon fixed wireless internet available to them in the city. The company covers the north, northwest, east, southeast, southwest, south, and central Dedham area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of Dedham.
Verizon fixed wireless download speeds
Verizon is below average when comparing download speeds to all other internet providers in Dedham. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are 2 different maximum speeds throughout Dedham. The fastest plan anyone in Dedham can order from Verizon goes up to 1,000 Mbps, the slowest package only goes up to 300 Mbps, and the city-wide average maximum speed for Dedham customers is up to 318 Mbps.
Show all download speeds
- 2.5% up to 1,000.0 Mbps
- 97.5% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In Dedham download speeds tend to be faster than than upload speeds for Verizon fixed wireless. Compared to other ISPs, Verizon is below average where upload speeds are concerned, and below average compared to other Dedham fixed wireless providers. Verizon offers 2 different upload speeds across the city, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in Dedham is up to 75 Mbps. Some customers have slower plan choices, which only go up to 20 Mbps. On average, Verizon customers can get speeds up to 21 Mbps.
Show all upload speeds
- 2.5% up to 75.0 Mbps
- 97.5% up to 20.0 Mbps
Dedham Internet by Area
This information is most helpful to those looking for homes or considering moving to Dedham or any of the areas nearby.
How does internet in Dedham compare to the rest of Massachusetts?
Internet speeds in Dedham are comparable versus the average speeds in Massachusetts: 1,986 Mbps in Massachusetts versus 1,932 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Massachusetts is 98.21% versus 100.00% in Dedham.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Dedham are shown below. You can enter any zip code here to see TV and internet providers by zip code.
What does internet service look like in other cities?
Below are cities nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Cities
- Hyde Park, MA: less internet coverage, faster speeds
- West Roxbury, MA: less internet coverage, faster speeds
- Westwood, MA: less internet coverage, slower speeds
- Roslindale, MA: less internet coverage, faster speeds
- Norwood, MA: equal internet coverage, faster speeds
- Milton, MA: less internet coverage, slower speeds
- Needham, MA: less internet coverage, faster speeds
- Mattapan, MA: less internet coverage, faster speeds
- Chestnut Hill, MA: less internet coverage, faster speeds
- Newton Highlands, MA: less internet coverage, faster speeds
Cities with Similar Populations
- Franklin Square, NY: equal internet coverage, faster speeds
- South Elgin, IL: less internet coverage, faster speeds
- Solon, OH: less internet coverage, faster speeds
- Soddy-Daisy, TN: less internet coverage, faster speeds
- Smyrna, DE: less internet coverage, slower speeds
- Silver Bell, AZ: equal internet coverage, faster speeds
- Shirley, NY: less internet coverage, faster speeds
- Selden, NY: less internet coverage, faster speeds
- Seal Beach, CA: less internet coverage, faster speeds
- Scotch Plains, NJ: equal internet coverage, faster speeds