ZIP Codes in Iowa
Official U.S. Census Bureau and federal geographic directory listings.
Showing 972 total records.
| Entity Name | Classification | Location / State | GEOID | Land Area |
|---|---|---|---|---|
| ZIP Code | Iowa (IA) | 51105 | 5.95 sq mi | |
| ZIP Code | Iowa (IA) | 51106 | 33.49 sq mi | |
| ZIP Code | Iowa (IA) | 51108 | 46.00 sq mi | |
| ZIP Code | Iowa (IA) | 51109 | 17.61 sq mi | |
| ZIP Code | Iowa (IA) | 51111 | 6.06 sq mi | |
| ZIP Code | Iowa (IA) | 51201 | 115.66 sq mi | |
| ZIP Code | Iowa (IA) | 51230 | 23.55 sq mi | |
| ZIP Code | Iowa (IA) | 51231 | 24.21 sq mi | |
| ZIP Code | Iowa (IA) | 51232 | 60.98 sq mi | |
| ZIP Code | Iowa (IA) | 51234 | 49.80 sq mi | |
| ZIP Code | Iowa (IA) | 51235 | 53.50 sq mi | |
| ZIP Code | Iowa (IA) | 51237 | 97.06 sq mi | |
| ZIP Code | Iowa (IA) | 51238 | 49.17 sq mi | |
| ZIP Code | Iowa (IA) | 51239 | 67.00 sq mi | |
| ZIP Code | Iowa (IA) | 51240 | 100.43 sq mi | |
| ZIP Code | Iowa (IA) | 51241 | 89.61 sq mi | |
| ZIP Code | Iowa (IA) | 51242 | 5.45 sq mi | |
| ZIP Code | Iowa (IA) | 51243 | 52.30 sq mi | |
| ZIP Code | Iowa (IA) | 51244 | 0.38 sq mi | |
| ZIP Code | Iowa (IA) | 51245 | 77.36 sq mi | |
| ZIP Code | Iowa (IA) | 51246 | 161.11 sq mi | |
| ZIP Code | Iowa (IA) | 51247 | 112.60 sq mi | |
| ZIP Code | Iowa (IA) | 51248 | 79.15 sq mi | |
| ZIP Code | Iowa (IA) | 51249 | 126.59 sq mi | |
| ZIP Code | Iowa (IA) | 51250 | 73.27 sq mi | |
| ZIP Code | Iowa (IA) | 51301 | 157.66 sq mi | |
| ZIP Code | Iowa (IA) | 51331 | 1.60 sq mi | |
| ZIP Code | Iowa (IA) | 51333 | 59.80 sq mi | |
| ZIP Code | Iowa (IA) | 51334 | 186.21 sq mi | |
| ZIP Code | Iowa (IA) | 51338 | 72.39 sq mi | |
| ZIP Code | Iowa (IA) | 51340 | 0.12 sq mi | |
| ZIP Code | Iowa (IA) | 51341 | 0.34 sq mi | |
| ZIP Code | Iowa (IA) | 51342 | 79.91 sq mi | |
| ZIP Code | Iowa (IA) | 51343 | 28.13 sq mi | |
| ZIP Code | Iowa (IA) | 51345 | 57.16 sq mi | |
| ZIP Code | Iowa (IA) | 51346 | 146.17 sq mi | |
| ZIP Code | Iowa (IA) | 51347 | 81.04 sq mi | |
| ZIP Code | Iowa (IA) | 51350 | 44.55 sq mi | |
| ZIP Code | Iowa (IA) | 51351 | 107.99 sq mi | |
| ZIP Code | Iowa (IA) | 51354 | 85.38 sq mi | |
| ZIP Code | Iowa (IA) | 51355 | 2.54 sq mi | |
| ZIP Code | Iowa (IA) | 51357 | 37.28 sq mi | |
| ZIP Code | Iowa (IA) | 51358 | 80.26 sq mi | |
| ZIP Code | Iowa (IA) | 51360 | 105.24 sq mi | |
| ZIP Code | Iowa (IA) | 51363 | 0.42 sq mi | |
| ZIP Code | Iowa (IA) | 51364 | 63.31 sq mi | |
| ZIP Code | Iowa (IA) | 51365 | 21.59 sq mi | |
| ZIP Code | Iowa (IA) | 51366 | 62.33 sq mi | |
| ZIP Code | Iowa (IA) | 51401 | 168.53 sq mi | |
| ZIP Code | Iowa (IA) | 51430 | 40.17 sq mi |