US location post office
Iowa ZIP Codes
| ZIP Code | Type | City | County | County Code |
|---|---|---|---|---|
| 52401 | Standard | Cedar Rapids | Linn | 19113 |
| 52402 | Standard | Cedar Rapids | Linn | 19113 |
| 52403 | Standard | Cedar Rapids | Linn | 19113 |
| 52404 | Standard | Cedar Rapids | Linn | 19113 |
| 52405 | Standard | Cedar Rapids | Linn | 19113 |
| 52411 | Standard | Cedar Rapids | Linn | 19113 |
| 52501 | Standard | Ottumwa | Wapello | 19179 |
| 52530 | Standard | Agency | Wapello | 19179 |
| 52531 | Standard | Albia | Monroe | 19135 |
| 52533 | Standard | Batavia | Jefferson | 19101 |
| 52534 | Standard | Beacon | Mahaska | 19123 |
| 52535 | Standard | Birmingham | Van Buren | 19177 |
| 52536 | Standard | Blakesburg | Wapello | 19179 |
| 52537 | Standard | Bloomfield | Davis | 19051 |
| 52540 | Standard | Brighton | Washington | 19183 |
| 52542 | Standard | Cantril | Van Buren | 19177 |
| 52543 | Standard | Cedar | Mahaska | 19123 |
| 52544 | Standard | Centerville | Appanoose | 19007 |
| 52548 | Standard | Chillicothe | Wapello | 19179 |
| 52549 | Standard | Cincinnati | Appanoose | 19007 |
| 52550 | Standard | Delta | Keokuk | 19107 |
| 52551 | Standard | Douds | Van Buren | 19177 |
| 52552 | Standard | Drakesville | Davis | 19051 |
| 52553 | Standard | Eddyville | Wapello | 19179 |
| 52554 | Standard | Eldon | Wapello | 19179 |
| 52555 | Standard | Exline | Appanoose | 19007 |
| 52556 | Standard | Fairfield | Jefferson | 19101 |
| 52557 | Unique | Fairfield | Jefferson | 19101 |
| 52560 | Standard | Floris | Davis | 19051 |
| 52561 | Standard | Fremont | Mahaska | 19123 |
| 52563 | Standard | Hedrick | Keokuk | 19107 |
| 52565 | Standard | Keosauqua | Van Buren | 19177 |
| 52566 | Standard | Kirkville | Wapello | 19179 |
| 52567 | Standard | Libertyville | Jefferson | 19101 |
| 52569 | Standard | Melrose | Monroe | 19135 |
| 52570 | Standard | Milton | Van Buren | 19177 |
| 52571 | Standard | Moravia | Appanoose | 19007 |
| 52572 | Standard | Moulton | Appanoose | 19007 |
| 52573 | Standard | Mount Sterling | Van Buren | 19177 |
| 52574 | Standard | Mystic | Appanoose | 19007 |
| 52576 | Standard | Ollie | Keokuk | 19107 |
| 52577 | Standard | Oskaloosa | Mahaska | 19123 |
| 52580 | Standard | Packwood | Jefferson | 19101 |
| 52581 | Standard | Plano | Appanoose | 19007 |
| 52583 | Standard | Promise City | Wayne | 19185 |
| 52584 | Standard | Pulaski | Davis | 19051 |
| 52585 | Standard | Richland | Keokuk | 19107 |
| 52586 | Standard | Rose Hill | Mahaska | 19123 |
| 52588 | Standard | Selma | Van Buren | 19177 |
| 52590 | Standard | Seymour | Wayne | 19185 |
Iowa Cities & Towns
- Des Moines(12)
- Cedar Rapids(6)
- Davenport(6)
- Ames(4)
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