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Sioux Falls: Government & Civic

Governance in Sioux Falls: Sioux Falls operates as an township (city hall: (605) 367-8000). Municipal code published via municode. Nearest courthouse: Minnehaha County Courthouse (1.6 mi away). Federal spending in the surrounding county runs $6,221 per resident ($0.4B FY2024).

City Hall & Contacts

Contacts · City Hall · NameCITY OF SIOUX FALLS
Contacts · City Hall · Phone(605) 367-8000
Contacts · City Hall · AddressPO BOX 7402
Contacts · City Hall · CitySIOUX FALLS
Contacts · City Hall · Zip57117
Contacts · City Hall · Phone How FoundGoogle Places API — Text Searc
Contacts · City Hall · Phone Verified At2026-04-15
Government Structure · Government NameTOWNSHIP OF SPLIT ROCK
Government Structure · Government Type3 - TOWNSHIP
Government Structure · Address8101 E 38TH ST
Government Structure · Zip57110
Municipal Code · Publishermunicode
Municipal Code Publishermunicode
Municipal Code URLhttps://library.municode.com/sd/sioux-falls-city-south-dakota

Sources: Census Govt Units + municipal websites · COG General Purpose — city+state match · Municode/eCode360 directory scrape — matched by state + place FIPS  ·  Refreshed 2026-04-12

State Representation

Federal and state legislative representation: U.S. Congressional district, U.S. Senators, and state legislative districts. Officials change with elections.

State Legislative Districts · Upper Chamber46009
State Legislative Districts · Lower Chamber46009

Sources: NCES school state legislative district assignment

Federal Representation

Federal and state legislative representation: U.S. Congressional district, U.S. Senators, and state legislative districts. Officials change with elections.

Senators (2)

John Thune
R · 2005
Mike Rounds
R · 2015
Congressional District · Congress118th

Sources: NCES school congressional district assignment

Voting & Eligibility

State Campaign Finance · Total Contributions3,700,000.00
State Campaign Finance · Total Transactions4
State Campaign Finance · Num Committees1
State Campaign Finance · Cycle2,024
State Campaign Finance · Per Capita4.17 (vs South Dakota $7,072)
Voting · Citizen Voting Age Pop137,692
Voting · Citizen 18Plus130,884
Voting · Noncitizen 18Plus6,808
Voting · Eligible Voter Pct68.3%

Sources: FEC API schedule_a/by_state — aggregated by state · Census ACS — citizen voting age population

Justice & Courts

Court infrastructure — county courthouses + nearest state/federal courts. Distance reflects driving miles to the nearest courthouse.

Facilities (1)

Minnehaha County Courthouse
425 North Dakota Avenue
Nearest Courthouse · NameMinnehaha County Courthouse
Nearest Courthouse · CitySioux Falls
Nearest Courthouse · Distance1.6 mi

Sources: HIFLD Courthouses  ·  Refreshed 2026-04-12

Disaster History

Federal Disaster Declarations (11)

Severe Storms, Straight-Line Winds, And Flooding
June 2024 · Major disaster declaration · Public Assistance to local agencies (no Individual Assistance) · Hazard Mitigation grants available · DR-4807-SD
Severe Storm, Straight-Line Winds, Tornadoes, And Flooding
May 2022 · Major disaster declaration · Public Assistance to local agencies (no Individual Assistance) · Hazard Mitigation grants available · DR-4656-SD
COVID-19 Pandemic Federal Disaster
January 2020 · Major disaster declaration · Public Assistance only (institutional reimbursement) · Hazard Mitigation grants available · DR-4527-SD
COVID-19 Emergency
January 2020 · Emergency declaration · Public Assistance only (institutional reimbursement) · EM-3475-SD
Severe Storms, Tornadoes, And Flooding
September 2019 · Major disaster declaration · Public Assistance to local agencies (no Individual Assistance) · Hazard Mitigation grants available · DR-4469-SD
Severe Winter Storm, Snowstorm, And Flooding
March 2019 · Major disaster declaration · Public Assistance to local agencies (no Individual Assistance) · Hazard Mitigation grants available · DR-4440-SD
Severe Storms, Tornadoes, And Flooding
June 2014 · Major disaster declaration · Public Assistance to local agencies (no Individual Assistance) · Hazard Mitigation grants available · DR-4186-SD
Severe Winter Storm And Snowstorm
April 2013 · Major disaster declaration · Public Assistance to local agencies (no Individual Assistance) · Hazard Mitigation grants available · DR-4115-SD
Severe Storms And Flooding
July 2010 · Major disaster declaration · Public Assistance to local agencies (no Individual Assistance) · Hazard Mitigation grants available · DR-1938-SD
Hurricane Katrina (hosted evacuees, no local impact)
September 2005 · Emergency declaration · hosted federal evacuees (no local impact) · incident type: coastal storm · EM-3234-SD
Severe Storms And Flooding
May 2004 · Major disaster declaration · Public Assistance to local agencies (no Individual Assistance) · Hazard Mitigation grants available · DR-1531-SD

Federal Spending

Federal dollars flowing to the surrounding county — grants, direct payments, contracts, loans (USAspending.gov).

Federal Spending · Federal Spending Fy2024$405,355,570
Federal Spending · Per Capita6,220.83 (vs South Dakota $7,072)
Federal Spending · Population65,161 people (vs South Dakota 15,649)

Sources: USAspending API

Other

Live Links · Weather Forecasthttps://forecast.weather.gov/MapClick.php?lat=43.541956&lon=-96.715376
Live Links · Weather Alertshttps://alerts.weather.gov/search?point=43.541956,-96.715376
State Fiscal · Gdp Billions67
State Fiscal · Fed Taxes Paid Per Capita10,218
State Fiscal · Fed Spending Received Per Capita$13,892
State Fiscal · Balance Per Capita3,674
State Fiscal · Net RecipientYes

Sources: NWS API — built from school coordinates · Public fiscal data compilation