West Unity Ohio ZIP Codes
West Unity holds a single ZIP code.
Every ZIP code in West Unity
| ZIP code | County |
|---|---|
| 43570 | Williams County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the West Unity codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for West Unity. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every West Unity ZIP code begins 435. Those first three digits identify the sectional center facility that processes mail for this part of Ohio. Statewide that range covers 55 ZIP codes, so West Unity accounts for 2% of it.
Every Ohio ZIP prefix and the region it covers →
Area codes covering West Unity
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground West Unity occupies.
West Unity Ohio area codes in full →
Where West Unity's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near West Unity
| City | Distance | ZIP codes |
|---|---|---|
| Stryker Ohio ZIP codes | 6.0 mi | 1 ZIP code |
| Fayette Ohio ZIP codes | 7.8 mi | 1 ZIP code |
| Archbold Ohio ZIP codes | 8.2 mi | 1 ZIP code |
| Montpelier Ohio ZIP codes | 8.3 mi | 1 ZIP code |
| Pioneer Ohio ZIP codes | 8.8 mi | 1 ZIP code |
| Bryan Ohio ZIP codes | 10 mi | 1 ZIP code |
| Ney Ohio ZIP codes | 15 mi | 1 ZIP code |
| Wauseon Ohio ZIP codes | 15 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.