Monongahela Pennsylvania ZIP Codes
Monongahela holds a single ZIP code.
Every ZIP code in Monongahela
| ZIP code | County |
|---|---|
| 15063 | 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Monongahela codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Monongahela. 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 Monongahela ZIP code begins 150. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 76 ZIP codes, so Monongahela accounts for 1% of it.
Every Pennsylvania ZIP prefix and the region it covers →
Area codes covering Monongahela
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 Monongahela occupies.
Monongahela Pennsylvania area codes in full →
Where Monongahela's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Monongahela
| City | Distance | ZIP codes |
|---|---|---|
| New Eagle Pennsylvania ZIP codes | 2.0 mi | 1 ZIP code |
| Donora Pennsylvania ZIP codes | 3.3 mi | 1 ZIP code |
| Monessen Pennsylvania ZIP codes | 3.4 mi | 1 ZIP code |
| Charleroi Pennsylvania ZIP codes | 3.9 mi | 1 ZIP code |
| West Elizabeth Pennsylvania ZIP codes | 5.7 mi | 1 ZIP code |
| Belle Vernon Pennsylvania ZIP codes | 5.7 mi | 1 ZIP code |
| Elizabeth Pennsylvania ZIP codes | 5.9 mi | 1 ZIP code |
| Finleyville Pennsylvania ZIP codes | 6.0 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.