Mt. Rushmore Telephone Company Speed Test

Maintained by:Carson WardData & methodology:Wes WardLast updated:{{date_modified_text}}January 31, 2026

Enter a zip code, city, or address below to see what speeds you can expect in your location for Mt. Rushmore Telephone Company and other ISPs.

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Mt. Rushmore Telephone Company Speed Benchmarks

Here’s how your result stacks up against Mt. Rushmore Telephone Company's benchmarks: fastest available speeds reach 1,000 Mbps down / 1,000 Mbps up. Across Mt. Rushmore Telephone Company’s footprint, typical available speeds average 889 Mbps down / 885 Mbps up.

Mt. Rushmore Telephone Company Internet by State

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 Speed Reviews

Mt. Rushmore Telephone Company has an overall rating of out of 5, with a total of 0 reviews and ratings across the United States. Speed ratings by service type include: Fiber: not been rated by customers yet, Cable: not been rated by customers yet, DSL: not been rated by customers yet, Fixed Wireless: not been rated by customers yet. If you'd like to tell others about your experience, you can rate or review Mt. Rushmore Telephone Company here.

Biggest Cities with Mt. Rushmore Telephone Company Internet Service

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: