2.5% of locations in South Dakota have no fixed broadband at 25/3 Mbps. The state median rural county sits at 1.1% unserved and 94.6% fiber coverage. Pick your county below for the specific picture.
58 of South Dakota's 66 counties are classed as rural by the USDA. Across the whole state the FCC records 9,732 locations with no fixed broadband, out of 395,243.
South Dakota at a glance
Share of addresses with no fixed broadband at 25/3 Mbps
0.0% to 0.0%
0.0% to 0.2%
0.2% to 0.8%
0.8% to 1.2%
1.2% to 2.3%
2.3% to 9.9%
9.9% and above
not published
Darker means a larger share of addresses with no fixed broadband. Select any county to open it.
The ten hardest-served rural counties in South Dakota
Ranked by the share of locations with no fixed service at 25/3 Mbps or better.
Median of real speed tests run on each network during 2024, from M-Lab. This is measured performance, not an advertised plan speed, and not a customer review. The middle-half column shows how consistent a network is: a wide spread means your experience depends heavily on where and when.
Network
Median download
Middle half of tests
Median upload
Latency
Tests
Midcontinent Communications
116 Mbps
60.1 Mbps to 244 Mbps
30.1 Mbps
32 ms
15,783
Clarity Telecom
125 Mbps
66.4 Mbps to 206 Mbps
19.0 Mbps
27 ms
6,284
SDN Communications
87.3 Mbps
36.4 Mbps to 168 Mbps
39.0 Mbps
33 ms
4,771
Golden West Telecommunications Coop
99.5 Mbps
26.6 Mbps to 197 Mbps
81.2 Mbps
31 ms
2,408
CenturyLink Communications
27.7 Mbps
8.2 Mbps to 61.9 Mbps
3.7 Mbps
49 ms
1,025
Northern Valley Communications
51.6 Mbps
29.5 Mbps to 92.4 Mbps
16.4 Mbps
34 ms
948
SWIFTEL COMMUNICATIONS
64.6 Mbps
37.8 Mbps to 102 Mbps
9.8 Mbps
31 ms
880
Mediacom Communications
124 Mbps
42.2 Mbps to 184 Mbps
21.4 Mbps
39 ms
875
Long Lines Internet
87.8 Mbps
71.7 Mbps to 138 Mbps
14.3 Mbps
29 ms
526
South Dakota State Government
87.9 Mbps
52.1 Mbps to 149 Mbps
62.3 Mbps
34 ms
411
Hanson Communications
25.4 Mbps
16.2 Mbps to 41.1 Mbps
4.5 Mbps
44 ms
239
Cisco IoT
27.5 Mbps
17.9 Mbps to 35.5 Mbps
11.4 Mbps
77 ms
230
Latency is the number that decides whether video calls and gaming feel right, and it is where satellite differs most from everything else. Measured data is statewide: below county level there are usually too few tests to report an honest number.
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Options that work statewide
Satellite
Starlink
Low-earth-orbit satellite. Latency is low enough for video calls and most gaming, unlike older satellite services.
Best for
Anywhere with a clear view of the sky and no wired option
Watch out
Hardware costs money up front, and heavy tree cover or a north-facing obstruction will cost you throughput