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State profile · 66 counties · 68 towns

Internet providers in South Dakota

Midco and T-Mobile report service to most homes in South Dakota; 7 more providers report service in some areas. Satellite service is available almost everywhere.

FCC data as of December 30, 2025 · Census ACS 5-year 2020-2024 · How we use the data

Check what's available at your address

Type your ZIP code to see the providers reported near you in South Dakota. Then call to confirm plans at your exact address.

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Who serves this area

Providers that serve South Dakota

Each card says whether the provider reports service to most homes here or only in some areas. Many homes can choose more than one provider; call to check plans and prices at your address.

24 more providers report smaller service areas; see the table.

Available almost everywhere satellite, shown separately

Show all 30 providers as a table
Internet providers reported in South Dakota, most widely available first, satellite last (FCC, as of December 30, 2025)
ProviderAvailabilityMain technologyCompany
MidcoAvailableCableMidcontinent Communications
T-MobileAvailableFixed wirelessT-Mobile USA, Inc.
CenturyLinkAvailable in some areasNot specifiedLumen Technologies, Inc.
VerizonAvailable in some areasNot specifiedVerizon Communications Inc.
Clarity Telecom, LLCAvailable in some areasNot specifiedClarity Telecom, LLC
AT&TAvailable in some areasNot specifiedAT&T Inc.
BHT Investment Holdings LLCAvailable in some areasNot specifiedBHT Investment Holdings LLC
Golden West Telecommunications Cooperative, Inc.Available in some areasNot specifiedGolden West Telecommunications Cooperative, Inc.
LTD BroadbandAvailable in some areasNot specifiedLTD Broadband LLC
James Valley Cooperative Telephone CompanyReported for a few homes onlyNot specifiedJames Valley Cooperative Telephone Company
Interstate Telecommunications Cooperative, Inc.Reported for a few homes onlyNot specifiedInterstate Telecommunications Cooperative, Inc.
Venture Communications Cooperative, Inc.Reported for a few homes onlyNot specifiedVenture Communications Cooperative, Inc.
Alliance Communications Cooperative, Inc.Reported for a few homes onlyNot specifiedAlliance Communications Cooperative, Inc.
MediacomReported for a few homes onlyCableMediacom Communications Corp.
Rise BroadbandReported for a few homes onlyFixed wirelessJAB Wireless, Inc.
Valley Telecommunications Cooperative Association, Inc.Reported for a few homes onlyNot specifiedValley Telecommunications Cooperative Association, Inc.
City of Brookings Telephone FundReported for a few homes onlyNot specifiedCity of Brookings Telephone Fund
Hanson Communications, Inc.Reported for a few homes onlyNot specifiedHanson Communications, Inc.
Santel Communications CooperativeReported for a few homes onlyNot specifiedSantel Communications Cooperative
ATV Holdings, LLCReported for a few homes onlyNot specifiedATV Holdings, LLC
Midstate Communications, Inc. (SD)Reported for a few homes onlyNot specifiedMidstate Communications, Inc. (SD)
Wavelength LLCReported for a few homes onlyNot specifiedWavelength LLC
B-Y Internet, LLCReported for a few homes onlyNot specifiedB-Y Internet, LLC
Nextlink InternetReported for a few homes onlyNot specifiedAMG Technology Investment Group LLC
SparklightReported for a few homes onlyCableCable One, Inc.
Long LinesReported for a few homes onlyNot specifiedLong Lines
West River Cooperative Telephone CompanyReported for a few homes onlyNot specifiedWest River Cooperative Telephone Company
Roberts County Telephone Cooperative AssociationReported for a few homes onlyNot specifiedRoberts County Telephone Cooperative Association
Cheyenne River Sioux Tribe Telephone AuthorityReported for a few homes onlyNot specifiedCheyenne River Sioux Tribe Telephone Authority
TrioTel Communications, Inc.Reported for a few homes onlyNot specifiedTrioTel Communications, Inc.

Source: FCC National Broadband Map, provider filings as of December 30, 2025 · How we use the data

The table lists the 30 providers with the widest coverage; 6 more providers report smaller service areas in South Dakota.

Provider pages

Where each provider is available in South Dakota

County-by-county and town-by-town availability for each major provider.

Towns and cities

The largest places in South Dakota

Find your town: all 68 South Dakota towns and cities, A–Z

Guides

Guides for South Dakota

See all 66 countiesProviders reporting service in each county

County by county

Internet by county in South Dakota

66 South Dakota counties: FCC locations, providers reporting service, and providers available to most homes
CountyLocationsProvidersAvailable to most homes
Aurora County1,81681
Beadle County9,887125
Bennett County1,52451
Bon Homme County4,09571
Brookings County17,665133
Brown County21,138103
Brule County3,36171
Buffalo County79241
Butte County5,91493
Campbell County1,42961
Charles Mix County5,61571
Clark County2,28071
Clay County7,284127
Codington County15,781116
Corson County1,95161
Custer County6,81481
Davison County11,239105
Day County4,78581
Deuel County2,86581
Dewey County3,00351
Douglas County2,01581
Edmunds County2,562101
Fall River County5,10562
Faulk County1,38461
Grant County4,54484
Gregory County3,03561
Haakon County1,55361
Hamlin County3,815112
Hand County2,15083
Hanson County1,73981
Harding County92751
Hughes County9,389106
Hutchinson County4,86981
Hyde County90861
Jackson County1,56761
Jerauld County1,22361
Jones County89251
Kingsbury County3,794123
Lake County6,734132
Lawrence County17,593105
Lincoln County35,148115
Lyman County2,44590
Marshall County3,28671
McCook County3,20282
McPherson County1,83261
Meade County15,433113
Mellette County1,05551
Miner County1,73691
Minnehaha County102,720115
Moody County3,502133
Oglala Lakota County4,38041
Pennington County59,046114
Perkins County2,11671
Potter County2,41762
Roberts County6,12780
Sanborn County1,54061
Spink County4,138101
Stanley County2,006104
Sully County1,52572
Todd County3,63851
Tripp County3,39372
Turner County4,99491
Union County9,895161
Walworth County3,833103
Yankton County12,804126
Ziebach County1,26951
Where this comes fromFCC filings and how to check one address

Check service at your address

The figures on this page summarize what providers reported to the FCC for all homes in South Dakota. They do not confirm that any provider serves a particular address, and providers' reports can overstate coverage. Two ways to check your own address:

Sources

Provider availability comes from the FCC National Broadband Map (provider filings as of December 30, 2025): a provider is "available" where its filing covers most homes and "available in some areas" where it covers part of them. Household counts come from the Census Bureau's American Community Survey (ACS 5-year 2020-2024), which are estimates with margins of error.

How we use this data, and its limits · Editorial policy

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