| 68016 Cedar Creek | 402 | Cass County | Nebraska (NE) |
| 68037 Louisville | 402 | Cass County | Nebraska (NE) |
| 68048 Plattsmouth | 402 | Cass County | Nebraska (NE) |
| 68058 South Bend | 402 | Cass County | Nebraska (NE) |
| 68304 Alvo | 402 | Cass County | Nebraska (NE) |
| 68307 Avoca | 402 | Cass County | Nebraska (NE) |
| 68347 Eagle | 402 | Cass County | Nebraska (NE) |
| 68349 Elmwood | 402 | Cass County | Nebraska (NE) |
| 68366 Greenwood | 402 | Cass County | Nebraska (NE) |
| 68403 Manley | 402 | Cass County | Nebraska (NE) |
| 68407 Murdock | 402 | Cass County | Nebraska (NE) |
| 68407 Wabash | 402 | Cass County | Nebraska (NE) |
| 68409 Murray | 402 | Cass County | Nebraska (NE) |
| 68413 Nehawka | 402 | Cass County | Nebraska (NE) |
| 68455 Union | 402 | Cass County | Nebraska (NE) |
| 68463 Weeping Water | 402 | Cass County | Nebraska (NE) |