County record · FIPS 19167
Sioux County, IA
A joined view of reported 2024 election administration and the 2020–2024 American Community Survey profile for Iowa.
Population36,212ACS 2020–2024
Registered voters23,783100% jurisdiction coverage
Voters19,120100% jurisdiction coverage
Registered turnout80.39%Reported voters / registration
Ballot administration
Mail-ballot record
| Stage | Reported ballots | Jurisdiction coverage |
|---|---|---|
| Transmitted | 2,318 | 100% |
| Returned | 2,210 | 100% |
| Counted | 2,189 | 100% |
| Rejected | 21 | 100% |
Return rate95.34%
Rejection rate0.95%
A blank means the source did not provide enough information. It does not mean zero ballots.
Administrative capacity
Election infrastructure
Polling places17100% coverage
Poll workersNot reported0% coverage
Drop boxesNot reported0% coverage
Provisional ballots cast52100% coverage
Provisional acceptance82.69%Counted / cast where reported
Cross-state twin
Sioux County, IA ↔ Prince George County, VA
76.1% profile similarityPopulation36,21243,146
Median household income$86,098$84,897
Poverty6.67%8.89%
No vehicle2.93%3.27%
The closest profile among counties in other states. Similarity uses seven ACS measures and does not include vote choice.
Reported detail
Mail rejection reasons
| Reason | Ballots |
|---|---|
| Missing signature | 10 |
| Late | 6 |
| Ineligible | 3 |