County twins · 77.7% profile similarity
Jefferson County, COvs.Waukesha County, WI
Waukesha County reports the higher turnout: 90.3% versus 76.5% in Jefferson County.
Population579,377411,762
Median household income$110,656$106,076
Bachelor's degree or higher52.0%48.9%
Poverty6.7%5.2%
Foreign-born6.3%5.5%
No vehicle4.0%3.5%
Administrative contrast
Where the election systems separate
Registered-voter turnout76.5%↔90.3%
Mail-ballot rejection rate0.82%↔0.55%
Polling places per 10,000 voters0.9%↔3.2%
Provisional-ballot acceptance rate30.3%↔18.2%
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
Jefferson County
- Transmitted
- 438,562
- Returned
- 341,717
- Rejected
- 2,814
Mail-ballot path
Waukesha County
- Transmitted
- 54,253
- Returned
- 50,941
- Rejected
- 280