Grelton ZIP code, Ohio
The ZIP code for Grelton, OH is 43523, and its area code is 419.
- USPS city name
- 1 ZIP code
- Population
- 44
- Area code
- 419
- County
- Henry County
- State
- Ohio
NANPA lists no telephone rate centre for Grelton itself, so these are the area codes of the nearest one, Mc Clure (3.8 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Grelton
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
43523 | Grelton , OH | Standard | 44 | — | — |
Map of Grelton ZIP codes
The ZIP codes of Grelton, OH, 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 Grelton
The nearest larger towns are Malinta (324 people, 2.3 mi), McClure (724 people, 3.7 mi) and Liberty Center (973 people, 7.3 mi).
| Town | Population | Distance |
|---|---|---|
| Napoleon | 8,802 | 7.7 mi |
| Whitehouse | 4,642 | 16.4 mi |
| Wauseon | 7,505 | 16.5 mi |
| Delta | 3,137 | 16.7 mi |
| Waterville | 6,017 | 17.6 mi |
| Swanton | 4,098 | 18.0 mi |
| Bowling Green | 29,983 | 18.3 mi |
| Defiance | 17,276 | 19.5 mi |
| Archbold | 4,397 | 20.0 mi |
| North Baltimore | 3,584 | 20.4 mi |
| Ottawa | 4,441 | 22.1 mi |
| Perrysburg | 25,181 | 23.0 mi |
| Maumee | 13,715 | 23.5 mi |
| Findlay | 40,287 | 27.5 mi |
More nearby: every ZIP code in Henry County · Ohio ZIP codes
Cite this page
zipcodes.pro. “Grelton, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/grelton
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