City
| City / Place Name | ZIP | County | State | Longitude | Latitude |
|---|---|---|---|---|---|
| Davis City | 50065 | Decatur | Iowa | -93.8105 | 40.6346 |
| Decatur | 50067 | Decatur | Iowa | -93.8317 | 40.743 |
| Garden Grove | 50103 | Decatur | Iowa | -93.6117 | 40.7711 |
| Grand River | 50108 | Decatur | Iowa | -93.9544 | 40.8137 |
| Lamoni | 50140 | Decatur | Iowa | -93.9349 | 40.6229 |
| Leon | 50144 | Decatur | Iowa | -93.7429 | 40.7373 |
| Van Wert | 50262 | Decatur | Iowa | -93.8073 | 40.8645 |
| Weldon | 50264 | Decatur | Iowa | -93.7387 | 40.8739 |