South Dakota (Statewide)
South Dakota · 7 Counties · Sioux Falls, Rapid City, Aberdeen
civdotiq.org
Federal Representatives
John Thune
Republican · U.S. Senator
Phone: 202-224-2321
Web: https://www.thune.senate.gov
Office: 511 Dirksen Senate Office Building Washington DC 20510
Mike Rounds
Republican · U.S. Senator
Phone: 202-224-5842
Web: https://www.rounds.senate.gov
Office: 716 Hart Senate Office Building Washington DC 20510
Key Demographics
907,428
Population
$75K
Median Income
38
Median Age
| Metric | Value |
|---|---|
| Bachelor's Degree or Higher | 21.9% |
| Poverty Rate | 11.9% |
| Urban Population | 52% |
| Diversity Index | 33.4 |
| Land Area | 75,808 sq mi |
Statewide Context
138,321
South Dakota Medicaid & CHIP (Jun 2026)
61,844
South Dakota Veteran Population (FY2026)
Statewide totals, not specific to this district — these federal programs report only at the state level. Sources: CMS (data.medicaid.gov), VA NCVAS (datahub.va.gov).
Geography
| Counties (7) | Major Cities |
|---|---|
| Minnehaha, Pennington, Lincoln, Brown, Brookings, Codington, Meade | Sioux Falls, Rapid City, Aberdeen, Brookings, Watertown, Mitchell |