County twins · 85.5% profile similarity
Champaign County, OHvs.Codington County, SD
Champaign County reports the higher turnout: 76.6% versus 66.9% in Codington County.
Population38,80428,767
Median household income$75,556$72,727
Bachelor's degree or higher19.0%21.4%
Poverty8.0%8.8%
Foreign-born1.2%1.3%
No vehicle5.5%5.3%
Administrative contrast
Where the election systems separate
Registered-voter turnout76.6%↔66.9%
Mail-ballot rejection rate0.97%↔0.15%
Polling places per 10,000 voters4.8%↔5.8%
Provisional-ballot acceptance rate69.3%↔Not reported
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
Champaign County
- Transmitted
- 2,724
- Returned
- 2,485
- Rejected
- 24
Mail-ballot path
Codington County
- Transmitted
- 7,195
- Returned
- 7,180
- Rejected
- 11