Sioux City: Government & Civic
Sioux City operates as an incorporated municipal government (city hall: (712) 279-6109). Sits in U.S. Congressional District 4. Municipal code published via municode. Nearest courthouse: Woodbury County Courthouse (0.7 mi away). Federal spending in the surrounding county runs $5,919 per resident ($0.2B FY2024).
- $5,919 federal spending per resident in the surrounding county (vs Iowa $7,013).
City Hall & Contacts
| Contacts · City Hall · Name | CITY OF SIOUX CITY |
|---|---|
| Contacts · City Hall · Phone | (712) 279-6109 |
| Contacts · City Hall · Address | PO BOX 447 |
| Contacts · City Hall · City | SIOUX CITY |
| Contacts · City Hall · Zip | 51102 |
| Contacts · City Hall · Phone How Found | Google Places API — Text Searc |
| Contacts · City Hall · Phone Verified At | 2026-04-15 |
| Government Structure · Government Name | CITY OF SIOUX CITY |
| Government Structure · Government Type | 2 - MUNICIPAL |
| Government Structure · Address | PO BOX 447 |
| Government Structure · Zip | 51102 |
| Municipal Code · Publisher | municode |
| Municipal Code Publisher | municode |
| Municipal Code URL | https://library.municode.com/ia/sioux-city-city-iowa |
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
Mayor & City Council
| Mayor | Rod Koch |
|---|
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 Chamber | 19007 |
|---|---|
| State Legislative Districts · Lower Chamber | 19013 |
Federal Representation
Federal and state legislative representation: U.S. Congressional district, U.S. Senators, and state legislative districts. Officials change with elections.
Senators (2)
| Congressional District · District | 4 |
|---|---|
| Congressional District · Congress | 118th |
Voting & Eligibility
| State Campaign Finance · Total Contributions | 25,383,128.90 |
|---|---|
| State Campaign Finance · Total Transactions | 1,234,765 |
| State Campaign Finance · Num Committees | 3 |
| State Campaign Finance · Cycle | 2,024 |
| State Campaign Finance · Per Capita | 7.96 (vs Iowa $7,013) |
| Voting · Citizen Voting Age Pop | 58,166 |
| Voting · Citizen 18Plus | 54,056 |
| Voting · Noncitizen 18Plus | 4,110 |
| Voting · Eligible Voter Pct | 67.6% |
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)
| Nearest Courthouse · Name | Woodbury County Courthouse |
|---|---|
| Nearest Courthouse · City | Sioux City |
| Nearest Courthouse · Distance | 0.7 mi |
Sources: HIFLD Courthouses · Refreshed 2026-04-12
Legal Framework
| Legal Framework · Contractor Licensing | See state licensing board — check licensing_boards in town data |
|---|---|
| Legal Framework · Building Code | Check municipal_code URL for local building code adoption |
| Legal Framework · Property Homestead | Varies by state — check state constitution |
| Legal Framework · Workers Comp | State workers' compensation statute — mandatory in most states |
| Legal Framework · Consumer Protection | State consumer protection act — varies |
| Legal Framework · Landlord Tenant | State landlord-tenant act — varies |
| Legal Framework · Environmental Agency | State environmental agency — varies |
Sources: State statutes — compiled from official state code
Disaster History
Federal Disaster Declarations (9)
Federal Spending
Federal dollars flowing to the surrounding county — grants, direct payments, contracts, loans (USAspending.gov).
| Federal Spending · Federal Spending Fy2024 | $152,116,023 |
|---|---|
| Federal Spending · Per Capita | 5,919.37 (vs Iowa $7,013) |
| Federal Spending · Population | 25,698 people (vs Iowa 24,827) |
Sources: USAspending API
Other
| Live Links · Weather Forecast | https://forecast.weather.gov/MapClick.php?lat=42.543533&lon=-96.38282 |
|---|---|
| Live Links · Weather Alerts | https://alerts.weather.gov/search?point=42.543533,-96.38282 |
| State Fiscal · Gdp Billions | 214 |
| State Fiscal · Fed Taxes Paid Per Capita | 10,274 |
| State Fiscal · Fed Spending Received Per Capita | $10,685 |
| State Fiscal · Balance Per Capita | 411 |
| State Fiscal · Net Recipient | Yes |
Sources: NWS API — built from school coordinates · Public fiscal data compilation