ZIP CodesZIP codes in Clayton County, Iowa
Clayton County, Iowa has 15 ZIP codes in this list, from 52042 to 52159. They cover 15 places, among them Edgewood, Elkader, Elkport and Farmersburg.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 52042 | Edgewood | 60.5 | 42.654, -91.395 |
| 52043 | Elkader | 96.9 | 42.850, -91.414 |
| 52044 | Elkport | 12.7 | 42.762, -91.320 |
| 52047 | Farmersburg | 38.0 | 42.952, -91.339 |
| 52048 | Garber | 35.6 | 42.745, -91.259 |
| 52049 | Garnavillo | 67.7 | 42.876, -91.216 |
| 52052 | Guttenberg | 89.7 | 42.759, -91.119 |
| 52066 | North Buena Vista | 2.7 | 42.678, -90.952 |
| 52072 | Saint Olaf | 33.2 | 42.922, -91.378 |
| 52076 | Strawberry Point | 102 | 42.683, -91.541 |
| 52077 | Volga | 30.3 | 42.790, -91.543 |
| 52156 | Luana | 47.3 | 43.049, -91.458 |
| 52157 | Mc Gregor | 56.7 | 43.024, -91.189 |
| 52158 | Marquette | 1.3 | 43.036, -91.193 |
| 52159 | Monona | 72.8 | 43.034, -91.393 |
The ZIP code areas of Clayton County add up to about 747 square miles of land (1,935 sq km) as the Census Bureau draws them. The largest is 52076 (Strawberry Point), with 102 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Edgewood, IA 52042.
- 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.