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Internet Providers in South Dakota

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South Dakota, USA

Internet Stats

Providers

9

Total Plans

34

Avg. Speed

1.4 Gbps

Starting From

$30.00

Population

5,000,000
residents in this area

Internet Coverage

Coverage92%

92% of South Dakota has internet coverage

Internet in South Dakota, USA

Fiber Internet Available

Fiber internet is available from 8 providers

Available Providers in SOUTH DAKOTA

Spectrum

Internet
Spectrum logo

Spectrum offers internet services in your area.

Max Speed
2000 Mbps
Starting Price
$30/mo
View Plans866-725-6869
Disclaimer: Limited time offer; subject to change; new residential customers only (no Spectrum services within past 30 days) and in good standing with Spectrum. Taxes and fees extra in select states. SPECTRUM INTERNET: Standard rates apply after promo period. Additional charge for installation. Speeds based on wired connection. Actual speeds (including wireless) vary and are not guaranteed. Capable modem required for all Gig speeds. For a list of capable modems, visit Spectrum.net/modem. Services subject to all applicable service terms and conditions, subject to change. Not available in all areas. Restrictions apply. ©2025 Charter Communications, all rights reserved.

Available Plans (4)

Spectrum Internet Premier
500 Mbps / 20 Mbps
Internet speeds that can handle it all.
$50/mo
Spectrum Internet Gig
1000 Mbps / 35 Mbps
Go faster with Gig speeds ideal for serious gamers, streamers and large homes.
$70/mo
Spectrum Internet Advantage
100 Mbps / 10 Mbps
High-speed Internet at a budget-friendly price. For qualifying customers only.
$30/mo
Spectrum Internet 2 Gig
2000 Mbps / 1000 Mbps
Connect twice as fast with 2 Gig download and 1 Gig upload speeds for the ultimate connection.
$90/mo

Mediacom

Internet
Mediacom logo

Mediacom offers internet services in your area.

Max Speed
2000 Mbps
Starting Price
$44.99/mo
View Plans866-731-2491
Disclaimer: Not all internet speeds available in all areas.

Available Plans (5)

Mediacom Xtream Internet 2 Gig
2000 Mbps / 100 Mbps
High-speed 2 Gig cable internet with unlimited data and self-install kit for power users and large households
$99/mo
Mediacom Xtream Internet 1 Gig
1000 Mbps / 50 Mbps
Fast 1 Gig cable internet with unlimited data and self-install kit for households with multiple devices
$69.99/mo
Mediacom Xtream Internet 300
300 Mbps / 20 Mbps
Reliable 300 Mbps cable internet with 1.5 TB data cap and self-install kit for everyday browsing and streaming
$44.99/mo
Mediacom Xtream 600
600 Mbps / 30 Mbps
Mid-tier 600 Mbps cable internet with generous 3 TB data cap for families with multiple streaming devices
$79.99/mo
Mediacom Xtream Internet 2 Gig
2000 Mbps / 100 Mbps
High-speed 2 Gig cable internet with unlimited data and self-install kit for power users and large households
$99/mo

Frontier

dsl
Frontier logo

Frontier offers internet services in your area.

Max Speed
2000 Mbps
Starting Price
$49.99/mo
View Plans866-735-1751
Disclaimer: Not all internet speeds available in all areas.

Available Plans (4)

Frontier Fiber 1 Gig
1000 Mbps / 1000 Mbps
Fast symmetrical 1 Gig fiber with free installation for households with multiple streaming and gaming devices
$69.99/mo
Order Now
Frontier Fiber 2 Gig
2000 Mbps / 2000 Mbps
High-performance 2 Gbps symmetrical fiber for power users and smart homes with multiple devices
$99.99/mo
Order Now
Frontier Fiber 500
500 Mbps / 500 Mbps
Reliable 500 Mbps symmetrical fiber with free installation for smooth HD streaming and video calls
$49.99/mo
Order Now
Frontier Fiber 2 Gbps
2000 Mbps / 2000 Mbps
Premium 2 Gbps fiber with Amazon eero Wi-Fi 6E for whole-home coverage and multiple devices
$99.99/mo
Order Now

Earthlink

dsl
Earthlink logo

Earthlink offers internet services in your area.

Max Speed
1000 Mbps
Starting Price
$59.95/mo
View Plans866-736-7891
Disclaimer: Not all internet speeds available in all areas.

Available Plans (2)

EarthLink Fiber 100
100 Mbps / 100 Mbps
Entry-level fiber internet with symmetrical 100 Mbps speeds and unlimited data for small households
$59.95/mo
EarthLink Fiber 1 Gig
1000 Mbps / 1000 Mbps
Fast symmetrical 1 Gig fiber internet with unlimited data for households with multiple connected devices
$89.95/mo

Google Fiber

Fiber
Google Fiber logo

Google Fiber offers internet services in your area.

Max Speed
8000 Mbps
Starting Price
$70/mo
View Plans866-777-7550
Disclaimer: Pricing per month plus taxes for length of contract, unless otherwise stated. Additional fees and terms may apply. Pricing may or may not reflect promotional, bundle and/or other offers available. Pricing varies by location and availability. All prices subject to change at any time. May or may not be available based on service address. Speeds may vary.

Available Plans (4)

Google Fiber 8 Gbps
8000 Mbps / 8000 Mbps
Premium 8 Gbps symmetrical fiber for ultimate performance in multi-user environments and professional applications
$150/mo
Order Now
Google Fiber 1 Gig
1000 Mbps / 1000 Mbps
Fast symmetrical 1 Gig fiber with included router for seamless streaming and work-from-home
$70/mo
Order Now
Google Fiber 2 Gig
2000 Mbps / 1000 Mbps
High-speed 2 Gig fiber with Wi-Fi 6E mesh system for whole-home coverage and multiple devices
$100/mo
Order Now
Google Fiber 5 Gig
5000 Mbps / 5000 Mbps
Ultra-fast 5 Gig fiber with Wi-Fi 6 router and mesh system for whole-home coverage and multiple high-demand devices
$125/mo
Order Now

Viasat

Satellite
Viasat logo

Viasat offers internet services in your area.

Max Speed
2000 Mbps
Starting Price
$70/mo
View Plans866-736-7850
Disclaimer: Not all internet speeds available in all areas.

Available Plans (2)

Viasat Unlimited Silver 25
300 Mbps / 300 Mbps
Reliable satellite internet with 100 GB priority data and $300 gift card for rural areas
$70/mo
Viasat Unlimited Silver 25
2000 Mbps / 2000 Mbps
High-speed satellite internet with 100 GB priority data and $300 gift card for rural areas with limited options
$70/mo

TDS Telecom

other
TDS Telecom logo

TDS Telecom offers internet services in your area.

Max Speed
245 Mbps
Starting Price
$44.95/mo
View Plans866-571-66620
Disclaimer: Not all internet speeds available in all areas.

Available Plans (5)

TDS Fiber 8 Gbps
245 Mbps / 25 Mbps
Ultra-premium 8 Gbps fiber for professional content creators and businesses with extreme bandwidth needs
$295/mo
TDS Cable 1 Gbps
200 Mbps / 50 Mbps
Fast 1 Gbps cable internet with unlimited data for households with multiple streaming and gaming devices
$69.95/mo
TDS High-Speed Cable 200
220 Mbps / 25 Mbps
Reliable 200 Mbps cable internet with free modem and unlimited data for everyday browsing and streaming
$44.95/mo
TDS Fiber 2 Gig
245 Mbps / 25 Mbps
High-speed 2 Gig fiber with Wi-Fi 6E mesh system for whole-home coverage and multiple high-demand devices
$109.95/mo
TDS Fiber 1 Gig
200 Mbps / 50 Mbps
Fast symmetrical 1 Gig fiber with free Wi-Fi 6 router for households with multiple connected devices
$69.95/mo

COX

Internet
COX logo

COX offers internet services in your area.

Max Speed
2000 Mbps
Starting Price
$55/mo
View Plans866-738-2705
Disclaimer: Not all internet speeds available in all areas.

Available Plans (4)

Cox Go Super Fast 1 Gbps
1000 Mbps / 35 Mbps
Premium 2 Gbps cable internet with unlimited data and free Wi-Fi gateway for tech-heavy households
$95/mo
Order Now
Cox Go Beyond Fast (2 Gbps)
2000 Mbps / 100 Mbps
High-speed 2 Gbps cable internet with 1.2 TB data cap for power users with multiple 4K streaming devices
$115/mo
Order Now
Cox Fast 300 Mbps
300 Mbps / 10 Mbps
Reliable 250 Mbps cable internet with included modem and 1.25 TB data cap for everyday browsing and streaming
$55/mo
Order Now
Cox Go Even Faster 500 (Gbps)
1000 Mbps / 35 Mbps
Fast 1 Gbps cable internet with no data cap and included modem for heavy users and multiple devices
$80/mo
Order Now

AT&T

Internet
AT&T logo

AT&T offers internet services in your area.

Max Speed
5000 Mbps
Starting Price
$55/mo
View Plans855-293-0910
Disclaimer: AT&T offers one of the best fiber services around, with plans ranging from 100 – 4,700 Mbps.* Starting at $45.00/mo.,* plus taxes (w/ eligible Autopay & Paperless bill), AT&T’s 100 Mbps plan would suit a small household since it provides symmetrical upload and download speeds with reliable fiber technology. If you need more speed, AT&T has no shortage of high-speed plans ranging up to multi-gig speeds. AT&T customers generally rate the provider well when it comes to speed and reliability. If AT&T is available near you, its fiber plans will provide faster and more reliable speeds than cable, satellite or 5G internet providers. *Price after $10/mo AutoPay & Paperless bill discount. (Starts w/in 2 bills). Monthly State Cost Recovery Charge applies in NV, OH, TX. One time install fee may apply. See offer details below. Speeds based on wired connection. Actual speeds may vary. For 5GIG, single device wired speed maximum 4.7Gbps. For more info, go to www.att.com/speed101. Updated as of 09/08/25. **Data Allowance: $10 charge applies for each additional 50GB (up to $100/mo). Unlimited data allowance included with 100Mbps or higher or may also be purchased separately for an add’l $30/mo. For more info, go to www.att.com/internet-usage. Speeds based on wired connection. Actual speeds may vary. For more info, go to www.att.com/speed101.

Available Plans (4)

AT&T Fiber 2 Gbps plan
2000 Mbps / 2000 Mbps
High-capacity 2 Gbps fiber internet with symmetrical speeds for power users and smart homes
$110/mo
Order Now
AT&T Fiber 5 Gbps plan
5000 Mbps / 5000 Mbps
Ultra-premium 5 Gbps fiber with HBO Max included for ultimate internet experience and entertainment
$180/mo
Order Now
AT&T Fiber 300 Mbps plan
300 Mbps / 300 Mbps
Entry-level fiber internet with symmetrical 300 Mbps speeds for small households
$55/mo
Order Now
AT&T Fiber 1 Gig plan
1000 Mbps / 1000 Mbps
Fast gigabit fiber with symmetrical speeds for seamless 4K streaming and online gaming
$80/mo
Order Now

South Dakota Internet Summary

South Dakota has 9 internet service providers with coverage reaching approximately 96% of residents. The average internet speed is 4000 Mbps with plans starting from $30.00/month.

9
Internet Providers
34
Available Plans
$30.00
Starting Price
8000 Mbps
Max Speed

Internet Insights

Speed Performance

South Dakota has 9 internet providers offering speeds up to 8000 Mbps, with average speeds around 4000 Mbps in major metropolitan areas.

Plans & Pricing

There are 34 internet plans available in South Dakota, with pricing starting from $30/month.

Provider Options

South Dakota residents can choose from Spectrum, Mediacom, Frontier, Earthlink, with fiber availability in select areas.

Top Internet Providers in South Dakota

South Dakota is served by several major providers including national carriers and local ISPs. These providers offer a range of speeds from basic broadband to gigabit connections where available.

Internet Coverage in South Dakota

Most of South Dakota has access to at least two internet providers, with some areas having three or more options. The downtown areas and newer neighborhoods typically have the best coverage and fastest speeds available.

Average Internet Speeds in South Dakota

The average internet download speed in South Dakota varies by neighborhood and provider. Many providers offer plans ranging from 100 Mbps to 1 Gbps depending on your location within the state.

Finding the Best Internet Deal in South Dakota

When shopping for internet in South Dakota, consider these factors:

  • • Speed requirements for your household
  • • Data caps and limitations
  • • Contract terms and promotional pricing
  • • Bundle options with TV and phone service
  • • Installation fees and equipment costs

Use our comparison tool above to find the best internet providers available at your specific address in South Dakota.

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