USA Votes Data Lab Newsroom

County twins · 67.1% profile similarity

San Diego County, CAvs.Snohomish County, WA

San Diego County reports the higher provisional acceptance: 91.6% versus 0.0% in Snohomish County.

Population3,288,774844,430
Median household income$106,268$111,246
Bachelor's degree or higher43.2%38.2%
Poverty10.3%8.0%
Foreign-born22.8%19.3%
No vehicle5.5%4.7%

Administrative contrast

Where the election systems separate

Registered-voter turnout67.5%71.3%
Mail-ballot rejection rate0.74%0.75%
Polling places per 10,000 voters1.6%0.1%
Provisional-ballot acceptance rate91.6%0.0%

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

San Diego County

Transmitted
2,008,967
Returned
1,276,080
Rejected
9,447

Mail-ballot path

Snohomish County

Transmitted
554,062
Returned
420,717
Rejected
3,140