| 50538 Farnhamville | 515 | Calhoun County | Iowa (IA) |
| 50538 Rinard | 515 | Calhoun County | Iowa (IA) |
| 50551 Jolley | 712 | Calhoun County | Iowa (IA) |
| 50552 Knierim | 515 | Calhoun County | Iowa (IA) |
| 50561 Lytton | 712 | Calhoun County | Iowa (IA) |
| 50563 Manson | 712 | Calhoun County | Iowa (IA) |
| 50563 Wieston | 712 | Calhoun County | Iowa (IA) |
| 50575 Pomeroy | 712 | Calhoun County | Iowa (IA) |
| 50575 Knoke | 712 | Calhoun County | Iowa (IA) |
| 50579 Sherwood | 712 | Calhoun County | Iowa (IA) |
| 50579 Lavinia | 712 | Calhoun County | Iowa (IA) |
| 50579 Piper | 712 | Calhoun County | Iowa (IA) |
| 50579 Rands | 712 | Calhoun County | Iowa (IA) |
| 50579 Richards | 712 | Calhoun County | Iowa (IA) |
| 50579 Rockwell City | 712 | Calhoun County | Iowa (IA) |
| 50579 Lanedale | 712 | Calhoun County | Iowa (IA) |
| 50586 Somers | 515 | Calhoun County | Iowa (IA) |
| 51449 Lake City | 712 | Calhoun County | Iowa (IA) |
| 51453 Lohrville | 712 | Calhoun County | Iowa (IA) |