ZIP CodesZIP codes in Crawford County, Iowa
Crawford County, Iowa has 12 ZIP codes in this list, from 51432 to 51528. They cover 12 places, among them Aspinwall, Charter Oak, Deloit and Denison.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 51432 | Aspinwall | 0.3 | 41.912, -95.136 |
| 51439 | Charter Oak | 85.9 | 42.071, -95.599 |
| 51441 | Deloit | 20.2 | 42.124, -95.305 |
| 51442 | Denison | 160 | 42.020, -95.364 |
| 51448 | Kiron | 57.6 | 42.179, -95.311 |
| 51454 | Manilla | 96.8 | 41.892, -95.239 |
| 51460 | Ricketts | 0.6 | 42.130, -95.575 |
| 51461 | Schleswig | 54.4 | 42.165, -95.444 |
| 51465 | Vail | 63.6 | 42.034, -95.178 |
| 51467 | Westside | 57.4 | 42.108, -95.127 |
| 51520 | Arion | 21.2 | 41.950, -95.462 |
| 51528 | Dow City | 71.1 | 41.913, -95.486 |
The ZIP code areas of Crawford County add up to about 689 square miles of land (1,784 sq km) as the Census Bureau draws them. The largest is 51442 (Denison), with 160 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Aspinwall, IA 51432.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.