Please ensure Javascript is enabled for purposes of website accessibility

InMyArea.com earns commissions from some of the providers we list on our site. Learn more  

Best Internet Providers in Keystone, SD

Search by Zip Code

Top 5 Internet Service Providers in Keystone, SD

Filter by:
Sort by:

1. Viasat

100% Available
Download speeds up to:
150 Mbps Satellite
Prices Starting At 99.99/mo
100% Available

2. T-Mobile Home Internet

39.2% Available
Download speeds from:
72 - 245 Mbps 5G Internet
Prices Starting At 60.00/mo *
*With AutoPay, taxes and fees included.
39.2% Available

3. HughesNet

100% Available
Download speeds up to:
100 Mbps Satellite
Prices Starting At 49.99/mo
100% Available

4. Fort Randall Telephone Company

55.5% Available
Download speeds up to:
1 Gbps DSL, Fiber
Prices Starting At 52.95/mo
55.5% Available

5. Starlink

100% Available
Download speeds from:
50 - 220 Mbps Satellite
Prices Starting At 120.00/mo
100% Available

Best Internet Providers in Keystone

When shopping for the best Internet service in Keystone, SD, fiber internet should be at the top of your list. Known for its fast and reliable service, Fort Randall Telephone Company offers fiber internet in the area. With a maximum download speed of 1 Gbps, it's a great choice for those living close to popular spots like the Big Thunder Gold Mine and the Mount Rushmore National Memorial. Although its coverage is about 42%, if you're in an area that falls within its range, it’s well worth the $64.95 starting price per month.

If fiber isn't available at your location, consider DSL as an alternative. Also provided by the Fort Randall Telephone Company, DSL Internet covers more of the town at 55.5% and offers speeds up to 50 Mbps. Priced starting at $52.95 per month, it's a practical option for those in the vicinity of community areas like Iron Mountain Road. It's a reliable backup if fiber service isn’t an option for your address.

Internet Provider Store Locations in Keystone

Compare Internet Providers in Nearby Cities:

Black Hawk, Box Elder, Caputa, Custer, Fairburn, Hermosa, Hill City, Nemo, Pringle, Rapid City

Average download speed in Keystone:

--

Best Internet Provider in Keystone

  1. Viasat - Most internet coverage in Keystone
  2. T-Mobile Home Internet - 5g internet up to 245 Mbps
  3. HughesNet - Another great satellite internet alternative for those who can't get Cable, Fiber, or DSL
  4. Fort Randall Telephone Company - Fast download speeds in Keystone, most Fiber availability and most DSL availability
  5. Starlink - Widely available

Fastest Internet Providers in Keystone

How Much Speed Do I Need?

25+ Mbps

  • Web Surfing & Email
  • HD Streaming
  • Supports 1-2 Devices
  • Ideal for 1-2 people

100+ Mbps

  • Ultra HD (4K) Streaming
  • Low Lag Online Gaming
  • Supports 3-5 Devices
  • Ideal for 2-6 people

1 Gig

  • Multi 4K HD Streaming
  • No Lag Online Gaming
  • Supports more than 5 Devices
  • Ideal for 6+ people

An Overview of Internet Providers in Keystone By Connection

Provider Connection Download speeds up to Availability
CenturyLink DSL 100 Mbps 2%
Fort Randall Telephone Company DSL 50 Mbps 56%
HughesNet Satellite 100 Mbps 100%
Viasat Satellite 150 Mbps 100%
Fort Randall Telephone Company Fiber 1 Gbps 42%
Starlink Satellite 220 Mbps 100%
T-Mobile Home Internet 5G Internet 245 Mbps 39%
Always ON Fixed Wireless 25 Mbps 3%
Provider Connection Download speeds up to Availability
HughesNet Satellite 100 Mbps 100%
Viasat Satellite 150 Mbps 100%
Starlink Satellite 220 Mbps 100%
Fort Randall Telephone Company DSL 50 Mbps 56%
Fort Randall Telephone Company Fiber 1 Gbps 42%
T-Mobile Home Internet 5G Internet 100 Mbps 39%
CenturyLink DSL 60 Mbps 2%

Popular Zip Codes in Keystone, SD:

Internet Availability by Connection Type in Keystone

Internet service providers in Keystone use different methods for connecting their customers to the web. Connection types matter, so choose wisely. Fiber is generally the fastest and most reliable option, followed by cable, DSL and 5G home internet.

Cable - 63%
DSL - 63%

What is Mbps?

Mbps is the abbreviation for megabits per second, and it also appears written as Mbits/sec. Internet providers use megabits per second to measure speeds. Broadband speeds are 25 Mbps or faster. Learn more about Mbps.

Who is InMyArea.com?

InMyArea.com is a 5 star rated internet service provider comparison and home services website. Read more about InMyArea.com.

Free Wireless Internet Access in Keystone, SD

Hotspot
13000 Hwy 244, Suite 1, Bldg 31
Keystone, SD 57751

Looking for some local deals or unhappy with your current internet provider?

Call one of our experts waiting to help you find the right provider!