| County Name | Cerro Gordo County |
| FIPS Code | 19033 |
| Population | 44151 |
| Unemployment Rate | 2.8% |
| Time Zone: | Central Standard Time |
List of All Zipcodes in Cerro Gordo County, Iowa | |||||||
|---|---|---|---|---|---|---|---|
| ZIP Code | ZIP Code Name | Population | ZIP Type | ||||
| Mason City | 29837 | Non-Unique | ||||
| Clear Lake | 9384 | Non-Unique | ||||
| Dougherty | 256 | Non-Unique | ||||
| Fertile | 498 | Non-Unique | ||||
| Hanlontown | 353 | Non-Unique | ||||
| Meservey | 441 | Non-Unique | ||||
| Nora Springs | 2097 | Non-Unique | ||||
| Plymouth | 673 | Non-Unique | ||||
| Rock Falls | 94 | Non-Unique | ||||
| Rockford | 1615 | Non-Unique | ||||
| Rockwell | 1574 | Non-Unique | ||||
| Sheffield | 1757 | Non-Unique | ||||
| Swaledale | 347 | Non-Unique | ||||
| Thornton | 684 | Non-Unique | ||||
| Ventura | 774 | Non-Unique | ||||
| Mason City | N/A | PO Box | ||||
| List of Counties that Border Cerro Gordo County, Iowa |
|---|
| Butler, IA |
| Cerro Gordo, IA |
| Floyd, IA |
| Franklin, IA |
| Hancock, IA |
| Mitchell, IA |
| Winnebago, IA |
| Worth, IA |
| Wright, IA |