ZIP CodesZIP codes in Henry County, Iowa
Henry County, Iowa has 10 ZIP codes in this list, from 52630 to 52659. They cover 10 places, among them Hillsboro, Mount Pleasant, Rome and Mount Union.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 52630 | Hillsboro | 40.6 | 40.837, -91.712 |
| 52641 | Mount Pleasant | 212 | 40.965, -91.561 |
| 52642 | Rome | no area | 40.977, -91.692 |
| 52644 | Mount Union | 43.3 | 41.037, -91.414 |
| 52645 | New London | 70.4 | 40.916, -91.399 |
| 52647 | Olds | 0.3 | 41.134, -91.545 |
| 52649 | Salem | 41.8 | 40.857, -91.634 |
| 52652 | Swedesburg | 1.0 | 41.104, -91.547 |
| 52654 | Wayland | 54.7 | 41.145, -91.659 |
| 52659 | Winfield | 67.1 | 41.126, -91.438 |
The ZIP code areas of Henry County add up to about 531 square miles of land (1,375 sq km) as the Census Bureau draws them. The largest is 52641 (Mount Pleasant), with 212 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Hillsboro, IA 52630.
- 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.