County twins · 87.7% profile similarity
Mercer County, ILvs.Spencer County, IN
Mercer County reports the higher polling-place density: 13.1% versus 6.6% in Spencer County.
Population15,49519,955
Median household income$74,182$74,506
Bachelor's degree or higher20.9%22.0%
Poverty8.9%7.5%
Foreign-born1.1%2.2%
No vehicle2.9%2.7%
Administrative contrast
Where the election systems separate
Registered-voter turnout64.7%↔67.5%
Mail-ballot rejection rate1.49%↔0.00%
Polling places per 10,000 voters13.1%↔6.6%
Provisional-ballot acceptance rateNot reported↔45.5%
Measures come from reporting 2024 EAVS jurisdictions. Missing fields remain missing. A difference describes administration and coverage; it does not establish cause or wrongdoing.
Mail-ballot path
Mercer County
- Transmitted
- 1,490
- Returned
- 1,340
- Rejected
- 20
Mail-ballot path
Spencer County
- Transmitted
- 5,805
- Returned
- 5,797
- Rejected
- 0