Clayton ZIP codes, Iowa
No ZIP code is named for Clayton, IA; addresses there use a neighbouring town's name. The ZIP code covering it is 52049. Its area code is 563.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 57
- Area code
- 563
- County
- Clayton County
- State
- Iowa
NANPA lists no telephone rate centre for Clayton itself, so these are the area codes of the nearest one, Garnavillo (0.0 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering Clayton
These ZIP codes cover part of Clayton but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
52049 | Garnavillo , IA | Standard | 1,370 | $61,964 | $170,800 |
Map of Clayton ZIP codes
The ZIP codes of Clayton, IA, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.
Towns near Clayton
The nearest larger towns are Bagley, WI (337 people, 2.6 mi), Garnavillo (816 people, 5.0 mi) and Glen Haven, WI (68 people, 6.4 mi).
| Town | Population | Distance |
|---|---|---|
| Prairie du Chien, WI | 5,491 | 9.7 mi |
| Lancaster, WI | 3,976 | 22.7 mi |
| Postville | 2,979 | 24.6 mi |
| Fennimore, WI | 2,752 | 25.9 mi |
| Boscobel, WI | 3,242 | 28.1 mi |
| Dyersville | 4,423 | 29.1 mi |
More nearby: every ZIP code in Clayton County · Iowa ZIP codes
Cite this page
zipcodes.pro. “Clayton, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/clayton
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