Skip to content
FiberFinder

Internet Providers in South Dakota

Compare 20 broadband providers serving 394,179 locations across South Dakota. Fiber internet covers 79.6% of the state. Average download speed is 224.4 Mbps.

20

Total Providers

79.6%

Fiber Available

224.4

Avg Download (Mbps)

394,179

Total Locations

Fiber Coverage in South Dakota

79.6% of locations in South Dakota have fiber internet access, served by 60 fiber providers. Speeds range from 224.4 Mbps average up to 10 Gbps.

Top ISPs in South Dakota

The largest internet service providers in South Dakota, ranked by the number of locations served.

Starlink

111,116,763 locations

Satellite

HughesNet

111,061,448 locations

Satellite

Viasat Inc

109,670,747 locations

Satellite

T-Mobile

71,852,753 locations

Fiber
FiberFixed Wireless

Verizon

31,315,959 locations

Fixed Wireless

AT&T

21,500,113 locations

Fiber
FiberFixed Wireless
ProviderTechnologyMax DownloadMax UploadLocations
Starlink
Satellite
N/AN/A111,116,763Details →
HughesNet
Satellite
N/AN/A111,061,448Details →
Viasat Inc
Satellite
N/AN/A109,670,747Details →
T-Mobile
FiberFixed Wireless
N/AN/A71,852,753Details →
Verizon
Fixed Wireless
N/AN/A31,315,959Details →
AT&T
FiberFixed Wireless
N/AN/A21,500,113Details →
Lumen (CenturyLink)
FiberDSL
N/AN/A8,653,405Details →
UNITED STATES CELLULAR CORPORATION
Fixed Wireless
N/AN/A7,383,761Details →
Rise Broadband
FiberFixed Wireless
N/AN/A3,558,707Details →
Nextlink
FiberFixed Wireless
N/AN/A3,133,310Details →
Mediacom Xtream
FiberCableFixed Wireless
N/AN/A2,688,148Details →
Lumen (CenturyLink)
FiberDSL
N/AN/A2,326,174Details →
ValuNet
FiberCableFixed Wireless
N/AN/A2,037,160Details →
Fidium Fiber
FiberCableDSL
N/AN/A1,635,972Details →
Midco
FiberCableFixed Wireless
N/AN/A895,839Details →
Bluepeak
FiberCableDSLFixed Wireless
N/AN/A285,623Details →
LTD Broadband
FiberFixed Wireless
N/AN/A149,735Details →
ImOn Communications
FiberCableFixed Wireless
N/AN/A101,867Details →
UPN
Fiber
N/AN/A93,679Details →
Wisp West, Celerity Internet
FiberFixed Wireless
N/AN/A78,869Details →

Internet Technologies in South Dakota

Fiber providers · 80% of locations
Cable providers · 57% of locations
DSL providers · 62% of locations
Fixed Wireless providers · 93% of locations
Satellite providers · 100% of locations

Internet by County

Broadband availability varies across South Dakota counties.

County FIPSLocationsAvg ProvidersFiber CoverageUnderserved
4609963,7556.2
89.4%
6,758
4610341,6795.5
59.5%
16,865
4608330,0687.6
86%
4,199
4601316,6605.3
97.3%
455
4608113,7485.4
33.3%
9,169
4601113,1395.9
99.5%
61
4602912,8396.7
55.3%
5,733
4609312,7235.2
48.4%
6,569
4613510,0015.9
43.9%
5,613
460358,8926.4
99.8%
17
460058,6096.1
56.4%
3,752
460657,3696
53.6%
3,419
461277,0156.8
86.1%
977
460796,4235.9
60.3%
2,552
460335,8784.4
92.3%
455

Underserved Areas in South Dakota

80,356 locations in South Dakota are classified as underserved, meaning they lack access to broadband speeds of at least 25 Mbps download / 3 Mbps upload. On average, locations in South Dakota have access to 5.3 providers.

Frequently Asked Questions

How many internet providers are in South Dakota?

There are 20 internet providers serving 394,179 locations in South Dakota.

Is fiber internet available in South Dakota?

Yes, fiber internet is available at approximately 79.6% of locations in South Dakota. There are 60 fiber providers in the state.

What is the average internet speed in South Dakota?

The average download speed in South Dakota is 224.4 Mbps. The fastest available download speed is 10 Gbps.

What types of internet are available in South Dakota?

Internet technologies available in South Dakota include Fiber, Cable, DSL, Fixed Wireless, Satellite.