Hayfield ZIP codes, Iowa
No ZIP code is named for Hayfield, IA; addresses there use a neighbouring town's name. The ZIP code covering it is 50438. Its area code is 641.
- USPS city name
- 0 ZIP codes
- Overlapping the city
- 1 more
- Population
- 0
- Area code
- 641
- County
- Hancock County
- State
- Iowa
NANPA lists no telephone rate centre for Hayfield itself, so these are the area codes of the nearest one, Garner (0.0 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes covering Hayfield
These ZIP codes cover part of Hayfield but are addressed as somewhere else.
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
50438 | Garner , IA | Standard | 3,995 | $70,350 | $197,600 |
Map of Hayfield ZIP codes
The ZIP codes of Hayfield, 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 Hayfield
| Town | Population | Distance |
|---|---|---|
| Forest City | 4,290 | 6.2 mi |
| Garner | 3,049 | 7.1 mi |
| Clear Lake | 7,607 | 16.5 mi |
| Belmond | 2,694 | 23.4 mi |
| Mason City | 27,050 | 25.0 mi |
| Algona | 5,377 | 28.0 mi |
More nearby: every ZIP code in Hancock County · Iowa ZIP codes
Cite this page
zipcodes.pro. “Hayfield, IA ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ia/hayfield
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