2026 General ElectionView Results
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Cerro Gordo County Voter Registration

Updated November 1, 2026

No Party
11,382
Republican
10,107
Democratic
8,107
Other
248

Total Registered Voters: 29,844

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County Courthouse

220 N. Washington Ave.
Mason City, IA 50401
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M-F 8:00 a.m. to 4:30 p.m.
Closed Holidays
Department Hours May Vary
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