Uniopolis ZIP code, Ohio
The ZIP code for Uniopolis, OH is 45888, and its area codes are 419 and 567.
- USPS city name
- 1 ZIP code
- Population
- 166
- County
- Auglaize County
- State
- Ohio
NANPA lists no telephone rate centre for Uniopolis itself, so these are the area codes of the nearest one, Cridersville (4.1 miles). A town on an area-code boundary can differ from its neighbour.
ZIP codes addressed as Uniopolis
| ZIP | City | Type | Population | Median income | Median home |
|---|---|---|---|---|---|
45888 | Uniopolis , OH | Standard | 166 | $88,237 | $94,000 |
Map of Uniopolis ZIP codes
The ZIP codes of Uniopolis, 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 Uniopolis
The nearest larger towns are Cridersville (1,801 people, 4.4 mi), Waynesfield (752 people, 5.9 mi) and Wapakoneta (9,894 people, 6.1 mi).
| Town | Population | Distance |
|---|---|---|
| Wapakoneta | 9,894 | 6.1 mi |
| Fort Shawnee | 6,209 | 6.4 mi |
| Lima | 35,010 | 9.7 mi |
| St. Marys | 8,301 | 16.5 mi |
| Ada | 4,797 | 17.8 mi |
| New Bremen | 2,787 | 19.2 mi |
| Minster | 3,182 | 21.0 mi |
| Delphos | 7,143 | 21.4 mi |
| Sidney | 20,501 | 22.0 mi |
| Bluffton | 3,859 | 22.5 mi |
| Bellefontaine | 13,807 | 23.7 mi |
| Kenton | 7,663 | 25.1 mi |
| Celina | 10,903 | 25.2 mi |
| Ottawa | 4,441 | 29.0 mi |
More nearby: every ZIP code in Auglaize County · Ohio ZIP codes
Cite this page
zipcodes.pro. “Uniopolis, OH ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/oh/uniopolis
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