Cerro Gordo County ZIP codes

Every ZIP code in Cerro Gordo County, Iowa, with the city it serves. Open any one for a free neighborhood report.

11 ZIP codes · Cerro Gordo County, IA · FIPS 19033

ZIP codes

11 in this county

50401Mason City 50402Mason CityPO box 50428Clear Lake 50433Dougherty 50457Meservey 50464Plymouth 50467Rock Falls 50469Rockwell 50477Swaledale 50479Thornton 50482Ventura

1 of these ZIP codes route mail only. A PO-box or single-recipient ZIP has no residential area behind it, so neighborhood statistics can't be computed for it — those pages say so instead of showing numbers.