| 50434 Fertile | 641 | Worth County | Iowa (IA) |
| 50440 Grafton | 641 | Worth County | Iowa (IA) |
| 50444 Hanlontown | 641 | Worth County | Iowa (IA) |
| 50446 Joice | 641 | Worth County | Iowa (IA) |
| 50448 Kensett | 641 | Worth County | Iowa (IA) |
| 50448 Bolan | 641 | Worth County | Iowa (IA) |
| 50456 Manly | 641 | Worth County | Iowa (IA) |
| 50459 Northwood | 641 | Worth County | Iowa (IA) |
| 50459 Silver Lake | 641 | Worth County | Iowa (IA) |