West Chester Iowa ZIP Codes
West Chester holds a single ZIP code.
Every ZIP code in West Chester
| ZIP code | County |
|---|---|
| 52359 | Washington 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Chester codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for West Chester. 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 Chester ZIP code begins 523. Those first three digits identify the sectional center facility that processes mail for this part of Iowa. Statewide that range covers 53 ZIP codes, so West Chester accounts for 2% of it.
Every Iowa ZIP prefix and the region it covers →
Area codes covering West Chester
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground West Chester occupies.
West Chester Iowa area codes in full →
Where West Chester's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near West Chester
| City | Distance | ZIP codes |
|---|---|---|
| Washington Iowa ZIP codes | 7.0 mi | 1 ZIP code |
| Keota Iowa ZIP codes | 7.3 mi | 1 ZIP code |
| Wellman Iowa ZIP codes | 9.0 mi | 1 ZIP code |
| Brighton Iowa ZIP codes | 11 mi | 1 ZIP code |
| Kalona Iowa ZIP codes | 12 mi | 1 ZIP code |
| Harper Iowa ZIP codes | 12 mi | 1 ZIP code |
| Ainsworth Iowa ZIP codes | 14 mi | 1 ZIP code |
| Richland Iowa ZIP codes | 14 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.