Listing
Zip Codes by County
(CASS County, Iowa Zip Codes)
| Zip Code | City | County | State | Area Code | Time Zone | DST | Latitude | Longitude |
| 50020 | Berea | CASS | IA | 641/712 | CST | Y | 41.439188 | -94.777194 |
| 50020 | Anita | CASS | IA | 641/712 | CST | Y | 41.439188 | -94.777194 |
| 50022 | Lorah | CASS | IA | 712 | CST | Y | 41.396246 | -94.999917 |
| 50022 | Atlantic | CASS | IA | 712 | CST | Y | 41.396246 | -94.999917 |
| 50274 | Wiota | CASS | IA | 712 | CST | Y | 41.360146 | -94.813500 |
| 50843 | Cumberland | CASS | IA | 712 | CST | Y | 41.229480 | -94.871289 |
| 50853 | Massena | CASS | IA | 712 | CST | Y | 41.237602 | -94.757708 |
| 51535 | Griswold | CASS | IA | 712 | CST | Y | 41.238082 | -95.118033 |
| 51544 | Lewis | CASS | IA | 712 | CST | Y | 41.310018 | -95.089342 |
| 51552 | Marne | CASS | IA | 712 | CST | Y | 41.472565 | -95.107723 |
