City
| City / Place Name | ZIP | County | State | Longitude | Latitude |
|---|---|---|---|---|---|
| Calumet | 51009 | Obrien | Iowa | -95.5515 | 42.9444 |
| Paullina | 51046 | Obrien | Iowa | -95.7083 | 42.9703 |
| Sutherland | 51058 | Obrien | Iowa | -95.4807 | 42.9826 |
| Sheldon | 51201 | Obrien | Iowa | -95.8401 | 43.1808 |
| Archer | 51231 | Obrien | Iowa | -95.7417 | 43.1179 |
| Primghar | 51245 | Obrien | Iowa | -95.6533 | 43.0759 |
| Sanborn | 51248 | Obrien | Iowa | -95.6622 | 43.189 |
| Hartley | 51346 | Obrien | Iowa | -95.4817 | 43.18 |