County twins · 84.3% profile similarity
Rock County, MNvs.Brule County, SD
Brule County reports the higher polling-place density: 16.2% versus 5.9% in Rock County.
Population9,6215,283
Median household income$71,295$73,720
Bachelor's degree or higher26.3%28.7%
Poverty10.6%10.7%
Foreign-born1.8%1.4%
No vehicle5.8%5.7%
Administrative contrast
Where the election systems separate
Registered-voter turnout81.8%↔70.0%
Mail-ballot rejection rate0.21%↔0.50%
Polling places per 10,000 voters5.9%↔16.2%
Provisional-ballot acceptance rateNot reported↔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
Rock County
- Transmitted
- 2,526
- Returned
- 1,934
- Rejected
- 4
Mail-ballot path
Brule County
- Transmitted
- 800
- Returned
- 796
- Rejected
- 4