In 21223 there are 6 residential internet providers covering 99.56% of the zip. The average home can get speeds up to 995 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.
6 Internet Service Providers in 21223
To avoid wasting your time, providers with less than 1% coverage in 21223 are not shown.
21223 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.
HughesNet Satellite Internet
Where in 21223 is internet available?
Internet Availability Key
Internet service is available in 99.56% of 21223. Areas in green are more likely to have fiber, cable, DSL, or fixed wireless internet service. Areas in red may be more reliant on satellite service. The most widely available provider is Verizon. Call one of the companies with service in 21223 above to see who has service at your home, or click the technology to see where it can be found in 21223.
How fast are internet speeds in 21223?
The map below shows maximum internet speeds by area in 21223.
Internet Speed Key
The average 21223 home can get up to 995 Mbps on their internet plan. For most people, the fastest download speed in the zip is 1,000 Mbps, which 99.03% 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 3.0 Mbps. See the internet provider details below for info about their speed and coverage in 21223.
Internet speeds tend to be faster in the northwest parts of 21223, and slower in the central areas of the zip.
What type of internet should I choose in 21223?
The fastest internet for you may vary based on where in 21223 you live. If speed is your main concern, cable will be the fastest internet in the zip.
- Fiber is the fastest internet type for less than 1% of 21223 homes.
- Cable is fastest for 99.03% of the zip.
- 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 21223 homes.
Internet Market Health in 21223
Internet Competition Key
The map shows how competitive the 21223 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 21223 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 3.3 (healthy)
- Average types of service (fiber, cable, DSL, etc): 2.8 (healthy)
- Average providers with broadband (25 Mbps+) speeds: 2.1 (unhealthy)
Overall, competition is healthy.
21223 internet customers have the ability to buy internet service from 1 to 6 different providers, depending on where they live. For different types of service, 21223 homes have between 1 and 3 options. The type(s) of service available are dsl, cable, fixed wireless, and fiber, 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 worse. 21223 internet customers who want faster speeds have between 0 and 3 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, 21223 is doing better than most.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 21223, along with details on where in 21223 and at what speeds.
Verizon DSL in 21223, MD
Verizon DSL coverage
About 99.22%, or 26,160 people, have Verizon DSL internet available to them in the zip. The company covers the entire 21223 area. Verizon is one of the largest internet service providers internet service providers in the US, with internet service available in most of 21223.
Verizon DSL download speeds
Verizon is the slowest when comparing download speeds to all other internet providers in 21223. Versus other DSL providers in the area, Verizon DSL is the slowest. There are 7 different maximum speeds throughout 21223. The fastest plan anyone in 21223 can order from Verizon goes up to 15 Mbps, the slowest package only goes up to 1.0 Mbps, and the zip-wide average maximum speed for 21223 customers is up to 9.0 Mbps.
Show all download speeds
- 22.1% up to 15.0 Mbps
- 25.4% up to 10.0 Mbps
- 26.6% up to 7.0 Mbps
- 24.0% up to 5.0 Mbps
- 1.8% up to 3.0 Mbps
- 0.1% up to 1.5 Mbps
- 0.0% up to 1.0 Mbps
Verizon DSL upload speeds
In 21223 download speeds tend to be than upload speeds for Verizon DSL. Compared to other ISPs, Verizon is the slowest where upload speeds are concerned, and the slowest compared to other 21223 DSL providers. Verizon offers 3 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 21223 is up to 1.0 Mbps. Some customers have slower plan choices, which only go up to 0.38 Mbps. On average, Verizon customers can get speeds up to 0.88 Mbps.
Show all upload speeds
- 47.5% up to 1.0 Mbps
- 52.4% up to 0.8 Mbps
- 0.1% up to 0.4 Mbps
XFINITY from Comcast Cable in 21223, MD
XFINITY cable coverage
About 99.03%, or 26,111 people, have XFINITY cable internet available to them in the zip. The company covers the entire 21223 area. XFINITY is one of the largest internet service providers internet service providers in the US, with internet service available in most of 21223.
XFINITY from Comcast cable download speeds
XFINITY is the fastest when comparing download speeds to all other internet providers in 21223. Versus other cable providers in the area, XFINITY cable is the fastest. There are no different maximum speeds throughout 21223. The fastest plan anyone in 21223 can order from XFINITY goes up to 1,000 Mbps, and all 21223 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
XFINITY from Comcast cable upload speeds
In 21223 download speeds tend to be than upload speeds for XFINITY cable. Compared to other ISPs, XFINITY is below average where upload speeds are concerned, and the fastest compared to other 21223 cable providers. XFINITY offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 21223 is up to 35 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 35.0 Mbps
Quantum DSL in 21223, MD
Quantum DSL coverage
About 17.76%, or 4,682 people, have Quantum DSL internet available to them in the zip. The company covers the east, southeast, and northeast 21223 area. Quantum is a large internet service provider internet service providers in the US, with internet service available in a small portion of 21223.
Quantum DSL download speeds
Quantum is below average when comparing download speeds to all other internet providers in 21223. Versus other DSL providers in the area, Quantum DSL is below average. There are no different maximum speeds throughout 21223. The fastest plan anyone in 21223 can order from Quantum goes up to 10 Mbps, and all 21223 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Quantum DSL upload speeds
In 21223 download speeds tend to be than upload speeds for Quantum DSL. Compared to other ISPs, Quantum is below average where upload speeds are concerned, and below average compared to other 21223 DSL providers. Quantum offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 21223 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
T-Mobile Home Internet in 21223, MD
T-Mobile Home Internet fixed wireless coverage
About 73.97%, or 19,502 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 21223 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 21223.
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 21223. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is above average. There are no different maximum speeds throughout 21223. The fastest plan anyone in 21223 can order from T-Mobile Home Internet goes up to 25 Mbps, and all 21223 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 21223 download speeds tend to be 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 21223 fixed wireless providers. T-Mobile Home Internet offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 21223 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Quantum Fixed Wireless in 21223, MD
Quantum fixed wireless coverage
About 38.14%, or 10,057 people, have Quantum fixed wireless internet available to them in the zip. The company covers the east, north, northeast, central, northwest, and southeast 21223 area. Quantum is a large internet service provider internet service providers in the US, with internet service available in some of 21223.
Quantum fixed wireless download speeds
Quantum is below average when comparing download speeds to all other internet providers in 21223. Versus other fixed wireless providers in the area, Quantum fixed wireless is the fastest. There are no different maximum speeds throughout 21223. The fastest plan anyone in 21223 can order from Quantum goes up to 40 Mbps, and all 21223 customers can get this speed.
Show all download speeds
- 100.0% up to 40.0 Mbps
Quantum fixed wireless upload speeds
In 21223 download speeds tend to be than upload speeds for Quantum fixed wireless. Compared to other ISPs, Quantum is below average where upload speeds are concerned, and the fastest compared to other 21223 fixed wireless providers. Quantum offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 21223 is up to 13 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 13.0 Mbps
Port Networks Fixed Wireless in 21223, MD
Port Networks fixed wireless coverage
About 1.99%, or 525 people, have Port Networks fixed wireless internet available to them in the zip. The company covers the east, central, northeast, and southeast 21223 area. Port Networks is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 21223.
Port Networks fixed wireless download speeds
Port Networks is below average when comparing download speeds to all other internet providers in 21223. Versus other fixed wireless providers in the area, Port Networks fixed wireless is below average. There are 2 different maximum speeds throughout 21223. The fastest plan anyone in 21223 can order from Port Networks goes up to 16 Mbps, the slowest package only goes up to 8.0 Mbps, and the zip-wide average maximum speed for 21223 customers is up to 14 Mbps.
Show all download speeds
- 78.9% up to 16.0 Mbps
- 21.1% up to 8.0 Mbps
Port Networks fixed wireless upload speeds
In 21223 download speeds tend to be than upload speeds for Port Networks fixed wireless. Compared to other ISPs, Port Networks is below average where upload speeds are concerned, and below average compared to other 21223 fixed wireless providers. Port Networks 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 21223 is up to 4.0 Mbps. Some customers have slower plan choices, which only go up to 2.0 Mbps. On average, Port Networks customers can get speeds up to 3.6 Mbps.
Show all upload speeds
- 78.9% up to 4.0 Mbps
- 21.1% up to 2.0 Mbps
21223 Internet by Area
This information is most helpful to those looking for homes or considering moving to 21223 or any of the areas nearby.
How does internet in 21223 compare to the rest of Maryland?
Internet speeds in 21223 are comparable versus the average speeds in Maryland: 970 Mbps in Maryland versus 995 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Maryland is 99.10% versus 99.56% in 21223.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 21223 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
- 21217, MD: more internet coverage, slower speeds
- 21201, MD: more internet coverage, slower speeds
- 21230, MD: less internet coverage, slower speeds
- 21216, MD: more internet coverage, faster speeds
- 21229, MD: more internet coverage, faster speeds
- 21202, MD: more internet coverage, slower speeds
- 21231, MD: more internet coverage, slower speeds
- 21211, MD: more internet coverage, faster speeds
- 21227, MD: less internet coverage, faster speeds
- 21218, MD: less internet coverage, faster speeds
Zip Codes with Similar Populations
- 23324, VA: less internet coverage, faster speeds
- 27288, NC: more internet coverage, slower speeds
- 36832, AL: less internet coverage, slower speeds
- 24017, VA: more internet coverage, slower speeds
- 34219, FL: less internet coverage, slower speeds
- 70114, LA: more internet coverage, slower speeds
- 89406, NV: more internet coverage, slower speeds
- 34110, FL: less internet coverage, faster speeds
- 53227, WI: more internet coverage, slower speeds
- 78754, TX: more internet coverage, slower speeds