Oakmont Pennsylvania ZIP Codes
Oakmont holds a single ZIP code.
Every ZIP code in Oakmont
| ZIP code | County |
|---|---|
| 15139 | Allegheny 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Oakmont codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Oakmont. 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 Oakmont ZIP code begins 151. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 30 ZIP codes, so Oakmont accounts for 3% of it.
Every Pennsylvania ZIP prefix and the region it covers →
Area codes covering Oakmont
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 Oakmont occupies.
Oakmont Pennsylvania area codes in full →
Where Oakmont's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Oakmont
| City | Distance | ZIP codes |
|---|---|---|
| Verona Pennsylvania ZIP codes | 1.0 mi | 1 ZIP code |
| Cheswick Pennsylvania ZIP codes | 2.5 mi | 1 ZIP code |
| Springdale Pennsylvania ZIP codes | 3.3 mi | 1 ZIP code |
| New Kensington Pennsylvania ZIP codes | 5.7 mi | 2 ZIP codes |
| Tarentum Pennsylvania ZIP codes | 7.1 mi | 1 ZIP code |
| Monroeville Pennsylvania ZIP codes | 7.6 mi | 1 ZIP code |
| Turtle Creek Pennsylvania ZIP codes | 7.7 mi | 1 ZIP code |
| Brackenridge Pennsylvania ZIP codes | 7.9 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.