Mt. Rushmore Telephone Company Internet Availability
Mt. Rushmore Telephone Company internet availability by address. Enter a zip code, city, or address below to see all providers.
Mt. Rushmore Telephone Company internet availability by address. Enter a zip code, city, or address below to see all providers.
Mt. Rushmore Telephone Company has internet service available to less than 1% of people in the US. Among those covered, the breakdown by service type is as follows:
This map illustrates Mt. Rushmore Telephone Company’s internet availability across the United States. Use the buttons at the top of the map to toggle between the different types of connections including fiber and DSL.

For more detailed comparisons and interactive maps, visit our Internet Service Providers Near You page. Alternatively, you can search by address on our Internet Service Providers by Address page, or use the search feature at the top of this page.
This page reflects the most recent FCC update from January 06, 2026, based on the Broadband Data Collection as of June 30, 2025.
This map highlights Mt. Rushmore Telephone Company coverage and speeds by state, Mt. Rushmore Telephone Company has the biggest presence in South Dakota. Hover over each state to see Mt. Rushmore Telephone Company availability by connection type, and click on a state to see all providers in that state.
Mt. Rushmore Telephone Company has 0 reviews and ratings across the United States. If you'd like to tell others about your experience, you can rate or review Mt. Rushmore Telephone Company here.
Mt. Rushmore Telephone Company frequently competes for customers with providers like T-Mobile Home Internet, EarthLink, and AT&T. Below, we offer a side-by-side comparison of these ISPs based on key metrics such as service availability, average speeds, and customer ratings.
| Mt. Rushmore Telephone Company vs T-Mobile Home Internet | |
|---|---|
| 83.12% Availability Overlap | |
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| National Availability | |
| less than 1% | 85.72% |
| High Speed Availability | |
| 88.49% Fiber | 100.00% Fixed Wireless |
| Average Speed | |
| 889 Mbps | 45 Mbps |
| Customer Rating | |
(0) | (284) |
| Mt. Rushmore Telephone Company vs AT&T | |
|---|---|
| 41.47% Availability Overlap | |
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| National Availability | |
| less than 1% | 71.22% |
| High Speed Availability | |
| 88.49% Fiber | 100.00% Fixed Wireless |
| Average Speed | |
| 889 Mbps | 46 Mbps |
| Customer Rating | |
(0) | (924) |
| Mt. Rushmore Telephone Company vs EarthLink | |
|---|---|
| 41.47% Availability Overlap | |
![]() | ![]() |
| National Availability | |
| less than 1% | 76.09% |
| High Speed Availability | |
| 88.49% Fiber | 100.00% Fixed Wireless |
| Average Speed | |
| 889 Mbps | 46 Mbps |
| Customer Rating | |
(0) | (12) |
Mt. Rushmore Telephone Company competes with 7 other ISPs across the U.S., defined as any provider that competes in at least some part of Mt. Rushmore Telephone Company's service area. On average, customers within Mt. Rushmore Telephone Company's service area have about 2.4 alternative ISP options to choose from.
Mt. Rushmore Telephone Company is available in 9 cities throughout the country. Here is a list of the largest cities with Mt. Rushmore Telephone Company internet service: