The Oil City, PA MSA has 20 ZIP codes, listed below in numerical order. Sort this list by county or by population.
| ZIP Code | Place Name | County | Type |
|---|---|---|---|
| ZIP 16038 | Harrisville | Butler County | Standard |
| ZIP 16127 | Grove City | Mercer County | Standard |
| ZIP 16153 | Stoneboro | Mercer County | Standard |
| ZIP 16301 | Oil City | Venango County | Standard |
| ZIP 16314 | Cochranton | Crawford County | Standard |
| ZIP 16317 | Cooperstown | Venango County | Standard |
| ZIP 16319 | Cranberry | Venango County | Standard |
| ZIP 16323 | Franklin | Venango County | Standard |
| ZIP 16341 | Pleasantville | Venango County | Standard |
| ZIP 16342 | Polk | Venango County | Standard |
| ZIP 16343 | Reno | Venango County | PO Box |
| ZIP 16344 | Rouseville | Venango County | PO Box |
| ZIP 16346 | Seneca | Venango County | Standard |
| ZIP 16353 | Tionesta | Forest County | Standard |
| ZIP 16354 | Titusville | Venango County | Standard |
| ZIP 16362 | Utica | Venango County | Standard |
| ZIP 16364 | Venus | Venango County | Standard |
| ZIP 16372 | Clintonville | Venango County | PO Box |
| ZIP 16373 | Emlenton | Venango County | Standard |
| ZIP 16374 | Kennerdell | Venango County | Standard |