County record · FIPS 17161
Rock Island County, IL
A joined view of reported 2024 election administration and the 2020–2024 American Community Survey profile for Illinois.
Population142,757ACS 2020–2024
Registered voters90,276100% jurisdiction coverage
Voters64,046100% jurisdiction coverage
Registered turnout70.94%Reported voters / registration
Ballot administration
Mail-ballot record
| Stage | Reported ballots | Jurisdiction coverage |
|---|---|---|
| Transmitted | 18,431 | 100% |
| Returned | 17,515 | 100% |
| Counted | 17,264 | 100% |
| Rejected | 251 | 100% |
Return rate95.03%
Rejection rate1.43%
A blank means the source did not provide enough information. It does not mean zero ballots.
Administrative capacity
Election infrastructure
Polling places42100% coverage
Poll workers329100% coverage
Drop boxes1100% coverage
Provisional ballots cast2100% coverage
Provisional acceptance100.00%Counted / cast where reported
Cross-state twin
Rock Island County, IL ↔ Androscoggin County, ME
80.3% profile similarityPopulation142,757113,423
Median household income$67,159$67,873
Poverty15.50%14.38%
No vehicle8.56%9.43%
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 |
|---|---|
| Deceased | 24 |
| Late | 13 |
| Missing signature | 3 |
| Signature mismatch | 3 |