ZIP codes in Clinton County, Iowa
Clinton County, Iowa has 18 ZIP codes in this list, from 52037 to 52777. They cover 15 places, among them Clinton, Delmar, Lost Nation and Andover.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 52037 | Delmar | 68.3 | 41.996, -90.609 |
| 52254 | Lost Nation | 59.3 | 41.974, -90.826 |
| 52701 | Andover | 0.6 | 41.979, -90.252 |
| 52727 | Bryant | 24.3 | 41.963, -90.339 |
| 52729 | Calamus | 39.7 | 41.811, -90.742 |
| 52730 | Camanche | 37.9 | 41.789, -90.271 |
| 52731 | Charlotte | 52.4 | 41.978, -90.478 |
| 52732 | Clinton | 110 | 41.852, -90.208 |
| 52733 | Clinton | no area | 41.844, -90.189 |
| 52734 | Clinton | no area | 41.844, -90.189 |
| 52736 | Clinton | no area | 41.844, -90.189 |
| 52742 | De Witt | 117 | 41.827, -90.524 |
| 52750 | Goose Lake | 29.4 | 41.980, -90.382 |
| 52751 | Grand Mound | 50.8 | 41.850, -90.669 |
| 52757 | Low Moor | 0.5 | 41.802, -90.355 |
| 52771 | Teeds Grove | 1.7 | 41.999, -90.219 |
| 52774 | Welton | 0.3 | 41.908, -90.595 |
| 52777 | Wheatland | 55.8 | 41.826, -90.840 |
The ZIP code areas of Clinton County add up to about 648 square miles of land (1,678 sq km) as the Census Bureau draws them. The largest is 52742 (De Witt), with 117 square miles.
Places with more than one code here: Clinton (4 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Delmar, IA 52037.
- 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.