In 23421 there are 9 residential internet providers covering 99.23% of the zip. The average home can get speeds up to 935 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 23421
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 23421 are not shown.
23421 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 23421
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 99.23% of 23421. 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 Spectrum. Now you can call companies in 23421 with more confidence that they might be available.
How fast are internet speeds in 23421?
The map below shows maximum internet speeds by area in 23421.
Internet Speed Key
The average 23421 home can get up to 935 Mbps on their internet plan. For most people, the fastest download speed in the zip is 1,000 Mbps, which 91.69% of residents can get. Some homes and apartments do not have access to these speeds. On the slower end, for example, 2.52% of homes can only purchase plans up to 30 Mbps. See the internet provider details below for info about their speed and coverage in 23421.
Internet speeds tend to be faster in the central parts of 23421, and slower in the east areas of the zip.
What type of internet should I choose in 23421?
The fastest internet for you may vary based on where in 23421 you live. If speed is your main concern, cable will be the fastest internet in the zip.
- Fiber is the fastest internet type for 4.73% of 23421 homes.
- Cable is fastest for 91.69% of the zip.
- DSL is fastest for less than 1%.
- Fixed wireless is fastest for 2.81%.
- Satellite internet may be the only option for less than 1% of 23421 homes.
Internet Market Health in 23421
Internet Competition Key
The map shows how competitive the 23421 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 23421 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.5 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.7 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 4.5 (healthy)
Overall, competition is unhealthy.
23421 internet customers have the ability to buy internet service from 1 to 7 different providers, depending on where they live. For different types of service, 23421 homes have between 1 and 3 options. The type(s) of service available are cable, fiber, and fixed wireless, though these may vary depending on the region within the zip.
When it comes to broadband download speeds faster than 25 Mbps, the situation is similar. 23421 internet customers who want faster speeds have between 1 and 7 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, 23421 needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 23421, along with details on where in 23421 and at what speeds.
Spectrum Cable in 23421, VA
Spectrum cable coverage
About 91.69%, or 3,818 people, have Spectrum cable internet available to them in the zip. The company covers the entire 23421 area. Spectrum is one of the largest internet service providers internet service providers in the US, with internet service available in most of 23421.
Spectrum cable download speeds
Spectrum is the fastest when comparing download speeds to all other internet providers in 23421. Versus other cable providers in the area, Spectrum cable is the fastest. There are no different maximum speeds throughout 23421. The fastest plan anyone in 23421 can order from Spectrum goes up to 1,000 Mbps, and all 23421 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Spectrum cable upload speeds
In 23421 download speeds tend to be faster than than upload speeds for Spectrum cable. Compared to other ISPs, Spectrum is average where upload speeds are concerned, and the fastest compared to other 23421 cable providers. Spectrum offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 23421 is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Eastern Shore of Virginia Broadband Authority (ESVBA) Fiber in 23421, VA
ESVBA fiber coverage
About 90.13%, or 3,753 people, have ESVBA fiber internet available to them in the zip. The company covers the central, south, west, southeast, northwest, north, northeast, and east 23421 area. ESVBA is an average-sized internet service provider internet service providers in the US, with internet service available in most of 23421.
Eastern Shore of Virginia Broadband Authority (ESVBA) fiber download speeds
ESVBA is average when comparing download speeds to all other internet providers in 23421. Versus other fiber providers in the area, ESVBA fiber is the fastest. There are no different maximum speeds throughout 23421. The fastest plan anyone in 23421 can order from ESVBA goes up to 200 Mbps, and all 23421 customers can get this speed.
Show all download speeds
- 100.0% up to 200.0 Mbps
Eastern Shore of Virginia Broadband Authority (ESVBA) fiber upload speeds
In 23421 download speeds tend to be equal to than upload speeds for ESVBA fiber. Compared to other ISPs, ESVBA is the fastest where upload speeds are concerned, and the fastest compared to other 23421 fiber providers. ESVBA offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 23421 is up to 200 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 200.0 Mbps
Neubeam Fixed Wireless in 23421, VA
Neubeam fixed wireless coverage
About 82.04%, or 3,416 people, have Neubeam fixed wireless internet available to them in the zip. The company covers the entire 23421 area. Neubeam is a large internet service provider internet service providers in the US, with internet service available in much of 23421.
Neubeam fixed wireless download speeds
Neubeam is the slowest when comparing download speeds to all other internet providers in 23421. Versus other fixed wireless providers in the area, Neubeam fixed wireless is the slowest. There are no different maximum speeds throughout 23421. The fastest plan anyone in 23421 can order from Neubeam goes up to 30 Mbps, and all 23421 customers can get this speed.
Show all download speeds
- 100.0% up to 30.0 Mbps
Neubeam fixed wireless upload speeds
In 23421 download speeds tend to be faster than than upload speeds for Neubeam fixed wireless. Compared to other ISPs, Neubeam is below average where upload speeds are concerned, and average compared to other 23421 fixed wireless providers. Neubeam offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 23421 is up to 10 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 10.0 Mbps
T-Mobile Home Internet Fixed Wireless in 23421, VA
T-Mobile Home Internet fixed wireless coverage
About 73.94%, or 3,079 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 23421 area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in much of 23421.
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 23421. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 23421. The fastest plan anyone in 23421 can order from T-Mobile Home Internet goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 23421 customers is up to 56 Mbps.
Show all download speeds
- 41.9% up to 100.0 Mbps
- 58.1% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 23421 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 average compared to other 23421 fixed wireless providers. T-Mobile Home Internet offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 23421 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 10 Mbps.
Show all upload speeds
- 41.9% up to 20.0 Mbps
- 58.1% up to 3.0 Mbps
EarthLink Fixed Wireless in 23421, VA
EarthLink fixed wireless coverage
About 49.64%, or 2,067 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the central, southeast, south, northeast, east, north, and west 23421 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in some of 23421.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 23421. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are 2 different maximum speeds throughout 23421. The fastest plan anyone in 23421 can order from EarthLink goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 23421 customers is up to 45 Mbps.
Show all download speeds
- 26.2% up to 100.0 Mbps
- 73.8% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In 23421 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 23421 fixed wireless providers. EarthLink offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 23421 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 7.5 Mbps.
Show all upload speeds
- 26.2% up to 20.0 Mbps
- 73.8% up to 3.0 Mbps
AT&T Fixed Wireless in 23421, VA
AT&T fixed wireless coverage
About 49.64%, or 2,067 people, have AT&T fixed wireless internet available to them in the zip. The company covers the central, southeast, south, northeast, east, north, and west 23421 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in some of 23421.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in 23421. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are 2 different maximum speeds throughout 23421. The fastest plan anyone in 23421 can order from AT&T goes up to 100 Mbps, the slowest package only goes up to 25 Mbps, and the zip-wide average maximum speed for 23421 customers is up to 45 Mbps.
Show all download speeds
- 26.2% up to 100.0 Mbps
- 73.8% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In 23421 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 23421 fixed wireless providers. AT&T offers 2 different upload speeds across the zip, so your internet plan's upload speed may vary by neighborhood . The fastest upload speed available to anyone from this ISP in 23421 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 7.5 Mbps.
Show all upload speeds
- 26.2% up to 20.0 Mbps
- 73.8% up to 3.0 Mbps
Verizon Fixed Wireless in 23421, VA
Verizon fixed wireless coverage
About 11.96%, or 498 people, have Verizon fixed wireless internet available to them in the zip. The company covers the south 23421 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 23421.
Verizon fixed wireless download speeds
Verizon is above average when comparing download speeds to all other internet providers in 23421. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout 23421. The fastest plan anyone in 23421 can order from Verizon goes up to 300 Mbps, and all 23421 customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In 23421 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 the fastest compared to other 23421 fixed wireless providers. Verizon offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 23421 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
23421 Internet by Area
This information is most helpful to those looking for homes or considering moving to 23421 or any of the areas nearby.
How does internet in 23421 compare to the rest of Virginia?
Internet speeds in 23421 are slower versus the average speeds in Virginia: 1,990 Mbps in Virginia versus 935 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Virginia is 97.92% versus 99.23% in 23421.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 23421 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 zip codes?
Below are zip codes nearby and with similar populations. This comparison can be useful if living somewhere with fast internet is important to you.
Nearby Zip Codes
- 23357, VA: more internet coverage, slower speeds
- 23414, VA: more internet coverage, faster speeds
- 23308, VA: less internet coverage, slower speeds
- 23301, VA: more internet coverage, faster speeds
- 23409, VA: more internet coverage, slower speeds
- 23441, VA: more internet coverage, faster speeds
- 23407, VA: less internet coverage, slower speeds
- 23359, VA: more internet coverage, slower speeds
- 23418, VA: less internet coverage, faster speeds
- 23417, VA: more internet coverage, slower speeds
Zip Codes with Similar Populations
- 42210, KY: more internet coverage, faster speeds
- 16423, PA: more internet coverage, faster speeds
- 26143, WV: less internet coverage, slower speeds
- 93660, CA: less internet coverage, faster speeds
- 66092, KS: more internet coverage, faster speeds
- 67554, KS: more internet coverage, faster speeds
- 47018, IN: more internet coverage, faster speeds
- 49615, MI: less internet coverage, faster speeds
- 63630, MO: more internet coverage, slower speeds
- 30738, GA: less internet coverage, faster speeds