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All states · 2026 elections

South Dakota

3 races on the Nov. 3 ballot: U.S. Senate, governor, 1 U.S. House seat. Polls close at 8 pm and 9 pm Eastern.

Statewide

U.S. House

South Dakota U.S. House races
RaceRatingLast 30 daysNon-Republican sideRepublican sideProjected marginPolls
South Dakota at-largeSolid R—Nikki Gronli
<1 in 100
Marty Jackley
>99 in 100
Jackley +20.4none

County map

South Dakota’s counties, colored by the 2024 presidential vote.

Lawrence County, 2024 president: Republican +31.3 (15,409 votes)Minnehaha County, 2024 president: Republican +12.7 (93,986 votes)Turner County, 2024 president: Republican +51.3 (4,538 votes)Aurora County, 2024 president: Republican +54.1 (1,393 votes)Lake County, 2024 president: Republican +31.2 (5,906 votes)Hyde County, 2024 president: Republican +55.0 (695 votes)Bennett County, 2024 president: Republican +26.4 (1,088 votes)Buffalo County, 2024 president: Democratic +27.3 (466 votes)Miner County, 2024 president: Republican +47.0 (1,167 votes)Clark County, 2024 president: Republican +52.5 (1,842 votes)Gregory County, 2024 president: Republican +60.2 (2,267 votes)Douglas County, 2024 president: Republican +72.4 (1,658 votes)Marshall County, 2024 president: Republican +24.0 (2,109 votes)Codington County, 2024 president: Republican +40.8 (13,510 votes)Hutchinson County, 2024 president: Republican +57.9 (3,736 votes)Butte County, 2024 president: Republican +60.6 (5,082 votes)Hand County, 2024 president: Republican +57.3 (1,764 votes)Kingsbury County, 2024 president: Republican +43.9 (2,801 votes)Davison County, 2024 president: Republican +37.8 (9,177 votes)Lyman County, 2024 president: Republican +39.5 (1,447 votes)Edmunds County, 2024 president: Republican +60.8 (2,031 votes)Fall River County, 2024 president: Republican +49.3 (4,274 votes)Potter County, 2024 president: Republican +65.1 (1,298 votes)Sanborn County, 2024 president: Republican +55.3 (1,212 votes)Todd County, 2024 president: Democratic +50.5 (2,126 votes)Perkins County, 2024 president: Republican +70.0 (1,591 votes)Hughes County, 2024 president: Republican +30.1 (8,435 votes)Custer County, 2024 president: Republican +45.8 (6,001 votes)Brule County, 2024 president: Republican +42.4 (2,423 votes)Pennington County, 2024 president: Republican +26.4 (56,580 votes)Spink County, 2024 president: Republican +39.0 (3,139 votes)Union County, 2024 president: Republican +40.7 (8,876 votes)Bon Homme County, 2024 president: Republican +51.4 (2,992 votes)Clay County, 2024 president: Democratic +6.5 (5,657 votes)Grant County, 2024 president: Republican +45.4 (3,630 votes)Dewey County, 2024 president: Democratic +12.8 (1,871 votes)Yankton County, 2024 president: Republican +25.5 (10,832 votes)Jackson County, 2024 president: Republican +35.1 (1,129 votes)Lincoln County, 2024 president: Republican +26.5 (36,393 votes)Meade County, 2024 president: Republican +50.9 (14,672 votes)Walworth County, 2024 president: Republican +59.2 (2,466 votes)Jones County, 2024 president: Republican +75.8 (550 votes)Harding County, 2024 president: Republican +86.1 (820 votes)Corson County, 2024 president: Republican +11.9 (1,143 votes)Tripp County, 2024 president: Republican +63.3 (2,654 votes)Jerauld County, 2024 president: Republican +43.2 (999 votes)Moody County, 2024 president: Republican +31.9 (3,189 votes)Sully County, 2024 president: Republican +60.8 (901 votes)Faulk County, 2024 president: Republican +65.2 (1,130 votes)McCook County, 2024 president: Republican +49.3 (3,031 votes)Mellette County, 2024 president: Republican +20.1 (740 votes)Roberts County, 2024 president: Republican +23.0 (4,149 votes)Oglala Lakota County, 2024 president: Democratic +70.6 (3,062 votes)Stanley County, 2024 president: Republican +46.9 (1,735 votes)Ziebach County, 2024 president: Republican +2.8 (781 votes)Campbell County, 2024 president: Republican +70.1 (836 votes)Brookings County, 2024 president: Republican +17.4 (14,939 votes)Haakon County, 2024 president: Republican +79.9 (1,125 votes)Beadle County, 2024 president: Republican +40.1 (7,010 votes)Hanson County, 2024 president: Republican +59.2 (2,046 votes)Hamlin County, 2024 president: Republican +60.4 (3,226 votes)Day County, 2024 president: Republican +29.9 (2,932 votes)McPherson County, 2024 president: Republican +69.2 (1,299 votes)Charles Mix County, 2024 president: Republican +42.9 (3,615 votes)Brown County, 2024 president: Republican +26.8 (17,043 votes)Deuel County, 2024 president: Republican +51.7 (2,298 votes)
Color shows the 2024 presidential margin in each county. Hover or tap a county for its numbers.

2024 results: Fox News 2024 county results, compiled by Tony McGovern (github.com/tonmcg/US_County_Level_Election_Results_08-24). Not authoritative.

Also: find the races on your ballot by ZIP code · election-night schedule. Odds are the share of simulations each side wins.