In 51231 there are 13 residential internet providers covering 100.00% of the zip. The average home can get speeds up to 1,000 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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13 Internet Service Providers in 51231
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 51231 are not shown.
51231 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 51231
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 51231. 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 CML Telephone Cooperative Association. Now you can call companies in 51231 with more confidence that they might be available.
How fast are internet speeds in 51231?
The map below shows maximum internet speeds by area in 51231.
Internet Speed Key
The average 51231 home can get up to 1,000 Mbps on their internet plan. For most people, the fastest download speed in the zip is 1,000 Mbps, which 100.00% of residents can get.
What type of internet should I choose in 51231?
The fastest internet for you may vary based on where in 51231 you live. If speed is your main concern, fiber will be the fastest internet in the zip.
- Fiber is the fastest internet type for 100.00% of 51231 homes.
- Cable is fastest for less than 1% 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 51231 homes.
Internet Market Health in 51231
Internet Competition Key
The map shows how competitive the 51231 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 51231 based on what connections the average home has availabile:
- Average number of internet service providers to a home: 4.4 (unhealthy)
- Average types of service (fiber, cable, DSL, etc): 2.0 (unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 3.7 (unhealthy)
Overall, competition is unhealthy.
51231 internet customers have the ability to buy internet service from 2 to 9 different providers, depending on where they live. For different types of service, 51231 homes have between 2 and 3 options. The type(s) of service available are fixed wireless, fiber, and dsl, 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. 51231 internet customers who want faster speeds have between 2 and 8 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, 51231 needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in 51231, along with details on where in 51231 and at what speeds.
CML Telephone Cooperative Association Fiber in 51231, IA
CML Telephone Cooperative Association fiber coverage
About 90.84%, or 228 people, have CML Telephone Cooperative Association fiber internet available to them in the zip. The company covers the entire 51231 area. CML Telephone Cooperative Association is a small internet service provider internet service providers in the US, with internet service available in most of 51231.
CML Telephone Cooperative Association fiber download speeds
CML Telephone Cooperative Association is one of the fastest when comparing download speeds to all other internet providers in 51231. Versus other fiber providers in the area, CML Telephone Cooperative Association fiber is one of the fastest. There are no different maximum speeds throughout 51231. The fastest plan anyone in 51231 can order from CML Telephone Cooperative Association goes up to 1,000 Mbps, and all 51231 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
CML Telephone Cooperative Association fiber upload speeds
In 51231 download speeds tend to be faster than than upload speeds for CML Telephone Cooperative Association fiber. Compared to other ISPs, CML Telephone Cooperative Association is above average where upload speeds are concerned, and the slowest compared to other 51231 fiber providers. CML Telephone Cooperative Association offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51231 is up to 500 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 500.0 Mbps
Premier Communications Fiber in 51231, IA
Premier Communications fiber coverage
About 19.12%, or 48 people, have Premier Communications fiber internet available to them in the zip. The company covers the northwest and southwest 51231 area. Premier Communications is a large internet service provider internet service providers in the US, with internet service available in a small portion of 51231.
Premier Communications fiber download speeds
Premier Communications is one of the fastest when comparing download speeds to all other internet providers in 51231. Versus other fiber providers in the area, Premier Communications fiber is one of the fastest. There are no different maximum speeds throughout 51231. The fastest plan anyone in 51231 can order from Premier Communications goes up to 1,000 Mbps, and all 51231 customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
Premier Communications fiber upload speeds
In 51231 download speeds tend to be equal to than upload speeds for Premier Communications fiber. Compared to other ISPs, Premier Communications is the fastest where upload speeds are concerned, and the fastest compared to other 51231 fiber providers. Premier Communications offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51231 is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
Windstream DSL in 51231, IA
Windstream DSL coverage
About 2.39%, or 6 people, have Windstream DSL internet available to them in the zip. The company covers the east 51231 area. Windstream is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of 51231.
Windstream DSL download speeds
Windstream is one of the slowest when comparing download speeds to all other internet providers in 51231. Versus other DSL providers in the area, Windstream DSL is the fastest. There are no different maximum speeds throughout 51231. The fastest plan anyone in 51231 can order from Windstream goes up to 10 Mbps, and all 51231 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
Windstream DSL upload speeds
In 51231 download speeds tend to be faster than than upload speeds for Windstream DSL. Compared to other ISPs, Windstream is one of the slowest where upload speeds are concerned, and the fastest compared to other 51231 DSL providers. Windstream offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51231 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
TCA - The Community Agency Fixed Wireless in 51231, IA
TCA - The Community Agency fixed wireless coverage
About 100.00%, or 251 people, have TCA - The Community Agency fixed wireless internet available to them in the zip. The company covers the entire 51231 area. TCA - The Community Agency is a small internet service provider internet service providers in the US, with internet service available in every corner of 51231.
TCA - The Community Agency fixed wireless download speeds
TCA - The Community Agency is below average when comparing download speeds to all other internet providers in 51231. Versus other fixed wireless providers in the area, TCA - The Community Agency fixed wireless is below average. There are no different maximum speeds throughout 51231. The fastest plan anyone in 51231 can order from TCA - The Community Agency goes up to 50 Mbps, and all 51231 customers can get this speed.
Show all download speeds
- 100.0% up to 50.0 Mbps
TCA - The Community Agency fixed wireless upload speeds
In 51231 download speeds tend to be faster than than upload speeds for TCA - The Community Agency fixed wireless. Compared to other ISPs, TCA - The Community Agency is below average where upload speeds are concerned, and above average compared to other 51231 fixed wireless providers. TCA - The Community Agency offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51231 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 51231, IA
T-Mobile Home Internet fixed wireless coverage
About 87.25%, or 219 people, have T-Mobile Home Internet fixed wireless internet available to them in the zip. The company covers the entire 51231 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 51231.
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 51231. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is below average. There are 2 different maximum speeds throughout 51231. The fastest plan anyone in 51231 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 51231 customers is up to 38 Mbps.
Show all download speeds
- 17.8% up to 100.0 Mbps
- 82.2% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In 51231 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 51231 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 51231 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 6.0 Mbps.
Show all upload speeds
- 17.8% up to 20.0 Mbps
- 82.2% up to 3.0 Mbps
US Cellular Fixed Wireless in 51231, IA
US Cellular fixed wireless coverage
About 66.93%, or 168 people, have US Cellular fixed wireless internet available to them in the zip. The company covers the north, northwest, west, central, east, southwest, southeast, and northeast 51231 area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in much of 51231.
US Cellular fixed wireless download speeds
US Cellular is one of the slowest when comparing download speeds to all other internet providers in 51231. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are no different maximum speeds throughout 51231. The fastest plan anyone in 51231 can order from US Cellular goes up to 10 Mbps, and all 51231 customers can get this speed.
Show all download speeds
- 100.0% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In 51231 download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is one of the slowest where upload speeds are concerned, and the slowest compared to other 51231 fixed wireless providers. US Cellular offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51231 is up to 1.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1.0 Mbps
EarthLink Fixed Wireless in 51231, IA
EarthLink fixed wireless coverage
About 29.48%, or 74 people, have EarthLink fixed wireless internet available to them in the zip. The company covers the northwest, west, north, and northeast 51231 area. EarthLink is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 51231.
EarthLink fixed wireless download speeds
EarthLink is below average when comparing download speeds to all other internet providers in 51231. Versus other fixed wireless providers in the area, EarthLink fixed wireless is below average. There are no different maximum speeds throughout 51231. The fastest plan anyone in 51231 can order from EarthLink goes up to 25 Mbps, and all 51231 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
EarthLink fixed wireless upload speeds
In 51231 download speeds tend to be faster than than upload speeds for EarthLink fixed wireless. Compared to other ISPs, EarthLink is below average where upload speeds are concerned, and below average compared to other 51231 fixed wireless providers. EarthLink offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51231 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
AT&T Fixed Wireless in 51231, IA
AT&T fixed wireless coverage
About 29.48%, or 74 people, have AT&T fixed wireless internet available to them in the zip. The company covers the northwest, west, north, and northeast 51231 area. AT&T is one of the largest internet service providers internet service providers in the US, with internet service available in a small portion of 51231.
AT&T fixed wireless download speeds
AT&T is below average when comparing download speeds to all other internet providers in 51231. Versus other fixed wireless providers in the area, AT&T fixed wireless is below average. There are no different maximum speeds throughout 51231. The fastest plan anyone in 51231 can order from AT&T goes up to 25 Mbps, and all 51231 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
AT&T fixed wireless upload speeds
In 51231 download speeds tend to be faster than than upload speeds for AT&T fixed wireless. Compared to other ISPs, AT&T is below average where upload speeds are concerned, and below average compared to other 51231 fixed wireless providers. AT&T offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51231 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
Evertek Fixed Wireless in 51231, IA
Evertek fixed wireless coverage
About 5.58%, or 14 people, have Evertek fixed wireless internet available to them in the zip. The company covers the southwest and northwest 51231 area. Evertek is a large internet service provider internet service providers in the US, with internet service available in a very small piece of 51231.
Evertek fixed wireless download speeds
Evertek is below average when comparing download speeds to all other internet providers in 51231. Versus other fixed wireless providers in the area, Evertek fixed wireless is below average. There are no different maximum speeds throughout 51231. The fastest plan anyone in 51231 can order from Evertek goes up to 35 Mbps, and all 51231 customers can get this speed.
Show all download speeds
- 100.0% up to 35.0 Mbps
Evertek fixed wireless upload speeds
In 51231 download speeds tend to be faster than than upload speeds for Evertek fixed wireless. Compared to other ISPs, Evertek is below average where upload speeds are concerned, and average compared to other 51231 fixed wireless providers. Evertek offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51231 is up to 5.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 5.0 Mbps
Verizon Fixed Wireless in 51231, IA
Verizon fixed wireless coverage
About 4.38%, or 11 people, have Verizon fixed wireless internet available to them in the zip. The company covers the northwest 51231 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 51231.
Verizon fixed wireless download speeds
Verizon is above average when comparing download speeds to all other internet providers in 51231. Versus other fixed wireless providers in the area, Verizon fixed wireless is the fastest. There are no different maximum speeds throughout 51231. The fastest plan anyone in 51231 can order from Verizon goes up to 300 Mbps, and all 51231 customers can get this speed.
Show all download speeds
- 100.0% up to 300.0 Mbps
Verizon fixed wireless upload speeds
In 51231 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 51231 fixed wireless providers. Verizon offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51231 is up to 20 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 20.0 Mbps
Community Internet Providers Fixed Wireless in 51231, IA
Community Internet Providers fixed wireless coverage
About 4.38%, or 11 people, have Community Internet Providers fixed wireless internet available to them in the zip. The company covers the northwest 51231 area. Community Internet Providers is a small internet service provider internet service providers in the US, with internet service available in a very small piece of 51231.
Community Internet Providers fixed wireless download speeds
Community Internet Providers is below average when comparing download speeds to all other internet providers in 51231. Versus other fixed wireless providers in the area, Community Internet Providers fixed wireless is below average. There are no different maximum speeds throughout 51231. The fastest plan anyone in 51231 can order from Community Internet Providers goes up to 25 Mbps, and all 51231 customers can get this speed.
Show all download speeds
- 100.0% up to 25.0 Mbps
Community Internet Providers fixed wireless upload speeds
In 51231 download speeds tend to be faster than than upload speeds for Community Internet Providers fixed wireless. Compared to other ISPs, Community Internet Providers is below average where upload speeds are concerned, and below average compared to other 51231 fixed wireless providers. Community Internet Providers offers no different upload speeds across the zip. The fastest upload speed available to anyone from this ISP in 51231 is up to 3.0 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 3.0 Mbps
51231 Internet by Area
This information is most helpful to those looking for homes or considering moving to 51231 or any of the areas nearby.
How does internet in 51231 compare to the rest of Iowa?
Internet speeds in 51231 are slower versus the average speeds in Iowa: 2,759 Mbps in Iowa versus 1,000 Mbps in the zip. The state has similar internet availability compared to the zip. Average internet coverage in Iowa is 98.80% versus 100.00% in 51231.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around 51231 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
- 51245, IA: equal internet coverage, slower speeds
- 51248, IA: equal internet coverage, slower speeds
- 51201, IA: equal internet coverage, similar speeds
- 51238, IA: equal internet coverage, similar speeds
- 51244, IA: equal internet coverage, similar speeds
- 51234, IA: equal internet coverage, similar speeds
- 51346, IA: equal internet coverage, slower speeds
- 51350, IA: equal internet coverage, slower speeds
- 51041, IA: less internet coverage, faster speeds
- 51239, IA: equal internet coverage, similar speeds
Zip Codes with Similar Populations
- 39867, GA: less internet coverage, slower speeds
- 75450, TX: less internet coverage, slower speeds
- 75413, TX: equal internet coverage, slower speeds
- 73744, OK: less internet coverage, slower speeds
- 97906, OR: less internet coverage, slower speeds
- 63665, MO: less internet coverage, slower speeds
- 41766, KY: less internet coverage, similar speeds
- 41760, KY: less internet coverage, similar speeds
- 41745, KY: equal internet coverage, slower speeds
- 41729, KY: equal internet coverage, similar speeds