Oil City Pennsylvania ZIP Codes
Oil City holds a single ZIP code.
Every ZIP code in Oil City
| ZIP code | County |
|---|---|
| 16301 | Venango 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Oil City codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Oil City. 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 Oil City ZIP code begins 163. Those first three digits identify the sectional center facility that processes mail for this part of Pennsylvania. Statewide that range covers 49 ZIP codes, so Oil City accounts for 2% of it.
Every Pennsylvania ZIP prefix and the region it covers →
Area codes covering Oil City
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 Oil City occupies.
Oil City Pennsylvania area codes in full →
Where Oil City's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Oil City
| City | Distance | ZIP codes |
|---|---|---|
| Rouseville Pennsylvania ZIP codes | 3.1 mi | 1 ZIP code |
| Franklin Pennsylvania ZIP codes | 7.2 mi | 1 ZIP code |
| Cooperstown Pennsylvania ZIP codes | 9.9 mi | 1 ZIP code |
| Polk Pennsylvania ZIP codes | 12 mi | 1 ZIP code |
| Pleasantville Pennsylvania ZIP codes | 13 mi | 1 ZIP code |
| Utica Pennsylvania ZIP codes | 13 mi | 1 ZIP code |
| Titusville Pennsylvania ZIP codes | 14 mi | 1 ZIP code |
| Tionesta Pennsylvania ZIP codes | 14 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.