USA Votes Data Lab Newsroom

County twins · 77.8% profile similarity

Marshall County, IAvs.Douglas County, WA

Marshall County reports the higher polling-place density: 8.6% versus 0.9% in Douglas County.

Population40,11444,366
Median household income$73,315$80,363
Bachelor's degree or higher22.6%21.5%
Poverty11.2%8.3%
Foreign-born14.6%15.9%
No vehicle5.5%4.3%

Administrative contrast

Where the election systems separate

Registered-voter turnout70.1%70.7%
Mail-ballot rejection rate0.65%0.43%
Polling places per 10,000 voters8.6%0.9%
Provisional-ballot acceptance rate12.5%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

Marshall County

Transmitted
2,247
Returned
2,169
Rejected
14

Mail-ballot path

Douglas County

Transmitted
28,898
Returned
21,361
Rejected
92