Listing
Zip Codes by County
(HARDIN County, Iowa Zip Codes)
| Zip Code | City | County | State | Area Code | Time Zone | DST | Latitude | Longitude |
| 50006 | Buckeye | HARDIN | IA | 515/641 | CST | Y | 42.506824 | -93.399330 |
| 50006 | Alden | HARDIN | IA | 515/641 | CST | Y | 42.506824 | -93.399330 |
| 50043 | Buckeye | HARDIN | IA | 515 | CST | Y | 42.416600 | -93.374800 |
| 50102 | Garden City | HARDIN | IA | 515 | CST | Y | 42.223741 | -93.424354 |
| 50122 | Hubbard | HARDIN | IA | 515/641 | CST | Y | 42.303375 | -93.305616 |
| 50126 | Iowa Falls | HARDIN | IA | 515/641 | CST | Y | 42.513600 | -93.249754 |
| 50126 | Owasa | HARDIN | IA | 515/641 | CST | Y | 42.513600 | -93.249754 |
| 50206 | New Providence | HARDIN | IA | 641 | CST | Y | 42.248576 | -93.189364 |
| 50206 | Lawn Hill | HARDIN | IA | 641 | CST | Y | 42.248576 | -93.189364 |
| 50206 | New Providnce | HARDIN | IA | 641 | CST | Y | 42.248576 | -93.189364 |
| 50230 | Radcliffe | HARDIN | IA | 515 | CST | Y | 42.310906 | -93.443678 |
| 50258 | Union | HARDIN | IA | 641 | CST | Y | 42.218106 | -93.075914 |
| 50259 | Gifford | HARDIN | IA | 641 | CST | Y | 42.288300 | -93.090200 |
| 50259 | Union | HARDIN | IA | 641 | CST | Y | 42.288300 | -93.090200 |
| 50269 | Whitten | HARDIN | IA | 641 | CST | Y | 42.259920 | -93.011582 |
| 50601 | Ackley | HARDIN | IA | 319/641 | CST | Y | 42.565648 | -93.067050 |
| 50601 | Robertson | HARDIN | IA | 319/641 | CST | Y | 42.565648 | -93.067050 |
| 50601 | Faulkner | HARDIN | IA | 319/641 | CST | Y | 42.565648 | -93.067050 |
| 50601 | Cleves | HARDIN | IA | 319/641 | CST | Y | 42.565648 | -93.067050 |
| 50601 | Macy | HARDIN | IA | 319/641 | CST | Y | 42.565648 | -93.067050 |
| 50627 | Eldora | HARDIN | IA | 641 | CST | Y | 42.339830 | -93.092830 |
| 50672 | Steamboat Rock | HARDIN | IA | 641 | CST | Y | 42.430880 | -93.058652 |
| 50672 | Steamboat Rk | HARDIN | IA | 641 | CST | Y | 42.430880 | -93.058652 |
