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South Dakota — Congressional Delegation (3 Members)
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Who represents South Dakota in the 119th Congress?

South Dakota is represented by two senators in the U.S. Senate, plus delegate representation in the House. Their voting records, attendance, sponsored legislation, and recent news coverage are tracked here — every roll call, every committee, every term.

This page also surfaces bills relevant to South Dakota when sponsorship or roll-call data ties them to the state. Click any member below to see their full record, or scroll to the bill list to see what legislation has direct South Dakota relevance.

SOUTH DAKOTA
3 Members of Congress | 3 Republicans
3
Total Members
2
Senators
0
Democrats
3
Republicans

South Dakota Congressional Delegation

All Senators and Representatives

South Dakota at a glance

"Mount Rushmore State" · admitted to the union 1889 (137 years ago)

Capital
Pierre
Largest City
Sioux Falls
Population
919,318
Median Household Income
$69,457
Poverty Rate
11.6%
State + Local Tax Burden
8.4%
Electoral Votes
3
U.S. House Districts
1

Top industries: Agriculture, finance (no income tax → trust industry), tourism

Sources: U.S. Census ACS 5-year, BEA, ITEP. Numbers refresh on plugin update.

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Compare South Dakota Senators

Mike Rounds vs John Thune

Compare Members of Congress

Pick any two members to see their alignment score, shared votes, and divergent ones — side by side.

How it works: Open any member's profile, then use the in-page comparison to pull up a second. The widget calculates how often they vote the same way, surfaces the votes where they split, and links each one back to the full roll-call breakdown.

Browse All Members Browse Topics

Data sourced from Congress.gov and Senate.gov | 119th Congress (2025-2027) | View All Members