In Greencastle there are 5 residential internet providers covering 95.04% of the city. 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.
Jump to Availability Maps
5 Internet Service Providers in Greencastle
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 Greencastle are not shown.
Greencastle 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 Greencastle
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.
Please note some providers will take longer to load than others
Internet service is available in 95.04% of Greencastle. 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 NEMR. Now you can call companies in Greencastle with more confidence that they might be available.
How fast are internet speeds in Greencastle?
The map below shows maximum internet speeds by area in Greencastle.
Internet Speed Key
The average Greencastle home can get up to 1,000 Mbps on their internet plan. For most people, the fastest download speed in the city is 1,000 Mbps, which 95.04% of residents can get.
What type of internet should I choose in Greencastle?
The fastest internet for you may vary based on where in Greencastle you live. If speed is your main concern, fiber will be the fastest internet in the city.
- Fiber is the fastest internet type for 95.04% of Greencastle homes.
- Cable is fastest for less than 1% 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 4.96% of Greencastle homes.
Internet Market Health in Greencastle
Internet Competition Key
The map shows how competitive the Greencastle 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 Greencastle based on what connections the average home has availabile:
- Average number of internet service providers to a home: 1.9 (very unhealthy)
- Average types of service (fiber, cable, DSL, etc): 1.8 (very unhealthy)
- Average providers with broadband (25 Mbps+) speeds: 1.1 (very unhealthy)
Overall, competition is very unhealthy.
Greencastle internet customers have the ability to buy internet service from 1 to 3 different providers, depending on where they live. For different types of service, Greencastle homes have between 1 and 2 options. The type(s) of service available are fiber and fixed wireless, 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 worse. Greencastle internet customers who want faster speeds have between 1 and 2 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, Greencastle badly needs improvement.
TV & Internet Providers in Depth
Below you'll find which TV and internet providers offer service in Greencastle, along with details on where in Greencastle and at what speeds.
NEMR Telecom Fiber in Greencastle, MO
NEMR fiber coverage
About 95.04%, or 498 people, have NEMR fiber internet available to them in the city. The company covers the entire Greencastle area. NEMR is an average-sized internet service provider internet service providers in the US, with internet service available in most of Greencastle.
NEMR Telecom fiber download speeds
NEMR is the fastest when comparing download speeds to all other internet providers in Greencastle. Versus other fiber providers in the area, NEMR fiber is the fastest. There are no different maximum speeds throughout Greencastle. The fastest plan anyone in Greencastle can order from NEMR goes up to 1,000 Mbps, and all Greencastle customers can get this speed.
Show all download speeds
- 100.0% up to 1,000.0 Mbps
NEMR Telecom fiber upload speeds
In Greencastle download speeds tend to be equal to than upload speeds for NEMR fiber. Compared to other ISPs, NEMR is the fastest where upload speeds are concerned, and the fastest compared to other Greencastle fiber providers. NEMR offers no different upload speeds across the city. The fastest upload speed available to anyone from this ISP in Greencastle is up to 1,000 Mbps, which is available to everyone covered.
Show all upload speeds
- 100.0% up to 1,000.0 Mbps
US Cellular Fixed Wireless in Greencastle, MO
US Cellular fixed wireless coverage
About 80.15%, or 420 people, have US Cellular fixed wireless internet available to them in the city. The company covers the entire Greencastle area. US Cellular is one of the largest internet service providers internet service providers in the US, with internet service available in much of Greencastle.
US Cellular fixed wireless download speeds
US Cellular is the slowest when comparing download speeds to all other internet providers in Greencastle. Versus other fixed wireless providers in the area, US Cellular fixed wireless is the slowest. There are 2 different maximum speeds throughout Greencastle. The fastest plan anyone in Greencastle can order from US Cellular goes up to 25 Mbps, the slowest package only goes up to 10 Mbps, and the city-wide average maximum speed for Greencastle customers is up to 11 Mbps.
Show all download speeds
- 5.5% up to 25.0 Mbps
- 94.5% up to 10.0 Mbps
US Cellular fixed wireless upload speeds
In Greencastle download speeds tend to be faster than than upload speeds for US Cellular fixed wireless. Compared to other ISPs, US Cellular is the slowest where upload speeds are concerned, and the slowest compared to other Greencastle fixed wireless providers. US Cellular 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 Greencastle is up to 3.0 Mbps. Some customers have slower plan choices, which only go up to 1.0 Mbps. On average, US Cellular customers can get speeds up to 1.1 Mbps.
Show all upload speeds
- 5.5% up to 3.0 Mbps
- 94.5% up to 1.0 Mbps
T-Mobile Home Internet Fixed Wireless in Greencastle, MO
T-Mobile Home Internet fixed wireless coverage
About 3.63%, or 19 people, have T-Mobile Home Internet fixed wireless internet available to them in the city. The company covers the southeast and central Greencastle area. T-Mobile Home Internet is one of the largest internet service providers internet service providers in the US, with internet service available in a very small piece of Greencastle.
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 Greencastle. Versus other fixed wireless providers in the area, T-Mobile Home Internet fixed wireless is the fastest. There are 2 different maximum speeds throughout Greencastle. The fastest plan anyone in Greencastle 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 Greencastle customers is up to 68 Mbps.
Show all download speeds
- 57.9% up to 100.0 Mbps
- 42.1% up to 25.0 Mbps
T-Mobile Home Internet fixed wireless upload speeds
In Greencastle 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 the fastest compared to other Greencastle 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 Greencastle 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 13 Mbps.
Show all upload speeds
- 57.9% up to 20.0 Mbps
- 42.1% up to 3.0 Mbps
Greencastle Internet by Area
This information is most helpful to those looking for homes or considering moving to Greencastle or any of the areas nearby.
How does internet in Greencastle compare to the rest of Missouri?
Internet speeds in Greencastle are slower versus the average speeds in Missouri: 3,199 Mbps in Missouri versus 1,000 Mbps in the city. The state has similar internet availability compared to the city. Average internet coverage in Missouri is 98.57% versus 95.04% in Greencastle.
What zip codes have widespread internet?
Internet coverage varies by zip code and neighborhood. Some examples in or around Greencastle 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
- Stahl, MO: more internet coverage, similar speeds
- Green City, MO: more internet coverage, faster speeds
- Sidney, MO: less internet coverage, similar speeds
- Tipperary, MO: more internet coverage, similar speeds
- Shibleys Point, MO: more internet coverage, similar speeds
- Mystic, MO: more internet coverage, faster speeds
- Novinger, MO: more internet coverage, similar speeds
- Pennville, MO: more internet coverage, similar speeds
- Youngstown, MO: more internet coverage, slower speeds
- Lowground, MO: more internet coverage, similar speeds
Cities with Similar Populations
- Piedmont, VA: more internet coverage, slower speeds
- Orange Factory, NC: more internet coverage, faster speeds
- Outing, MN: more internet coverage, faster speeds
- Ozora, MO: more internet coverage, slower speeds
- Palo, MN: more internet coverage, similar speeds
- Perkinsville, IN: more internet coverage, slower speeds
- Perry, IL: more internet coverage, slower speeds
- Peytons Store, KY: more internet coverage, faster speeds
- Pickstown, SD: more internet coverage, slower speeds
- Onslow, IA: more internet coverage, slower speeds