County record · FIPS 19075
Grundy County, IA
A joined view of reported 2024 election administration and the 2020–2024 American Community Survey profile for Iowa.
Population12,384ACS 2020–2024
Registered voters9,140100% jurisdiction coverage
Voters7,202100% jurisdiction coverage
Registered turnout78.80%Reported voters / registration
Ballot administration
Mail-ballot record
| Stage | Reported ballots | Jurisdiction coverage |
|---|---|---|
| Transmitted | 947 | 100% |
| Returned | 903 | 100% |
| Counted | 898 | 100% |
| Rejected | 5 | 100% |
Return rate95.35%
Rejection rate0.55%
A blank means the source did not provide enough information. It does not mean zero ballots.
Administrative capacity
Election infrastructure
Polling places7100% coverage
Poll workersNot reported0% coverage
Drop boxesNot reported0% coverage
Provisional ballots cast9100% coverage
Provisional acceptance44.44%Counted / cast where reported
Cross-state twin
Grundy County, IA ↔ Lincoln County, WY
84.3% profile similarityPopulation12,38420,486
Median household income$87,205$89,330
Poverty6.52%7.46%
No vehicle3.24%3.51%
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 |
|---|---|
| Late | 1 |
| Missing signature | 1 |