| Category Name | County | Lat | Lon | Range |
|---|---|---|---|---|
| Cerro Gordo Sheriff/Mason City Police | Cerro Gordo | 43.0833 | -93.26687 | 18 |
| Mason City Fire | Cerro Gordo | 43.15357 | -93.20104 | 4 |
| Mason City Police | 43.15357 | -93.20104 | 4 | |
| Mason City Services | Cerro Gordo | 43.15357 | -93.20104 | 4 |
| Businesses | 43.0833 | -93.26687 | 18 |
