| Zip Code | City | County |
|---|---|---|
| 15001 | Macarthur | Beaver County |
| 15001 | West Aliquippa | Beaver County |
| 15001 | Aliquippa | Beaver County |
| 15003 | Fairoaks | Beaver County |
| 15003 | Ambridge | Beaver County |
| 15004 | Atlasburg | Washington County |
| 15005 | Baden | Beaver County |
| 15006 | Bairdford | Allegheny County |
| 15007 | Bakerstown | Allegheny County |
| 15009 | West Bridgewater | Beaver County |
| 15009 | Beaver | Beaver County |
| 15009 | Vanport | Beaver County |
| 15010 | Racine | Beaver County |
| 15010 | Beaver Falls | Beaver County |
| 15010 | Patterson Heights | Beaver County |
| 15012 | Belle Vernon Branch | Fayette County |
| 15012 | Belle Vernon | Fayette County |
| 15014 | Brackenridge | Allegheny County |
| 15015 | Bradfordwoods | Allegheny County |
| 15017 | Bridgeville | Allegheny County |
| 15018 | Buena Vista | Allegheny County |
| 15019 | Bulger | Washington County |
| 15020 | Bunola | Allegheny County |
| 15021 | Burgettstown | Washington County |
| 15021 | Paris | Washington County |
| 15022 | Charleroi | Washington County |
| 15022 | North Charleroi | Washington County |
| 15024 | Cheswick | Allegheny County |
| 15025 | Floreffe | Allegheny County |
| 15025 | Jefferson Hills | Allegheny County |
| 15025 | Large | Allegheny County |
| 15025 | Clairton | Allegheny County |
| 15026 | Clinton | Beaver County |
| 15027 | Conway | Beaver County |
| 15028 | Coulters | Allegheny County |
| 15030 | Creighton | Allegheny County |
| 15031 | Cuddy | Allegheny County |
| 15032 | Curtisville | Allegheny County |
| 15033 | Donora | Washington County |
| 15034 | Dravosburg | Allegheny County |
| 15035 | East Mc Keesport | Allegheny County |
| 15036 | Eldersville | Washington County |
| 15037 | Elizabeth | Allegheny County |
| 15038 | Elrama | Washington County |
| 15042 | Freedom | Beaver County |
| 15043 | Georgetown | Beaver County |
| 15044 | Gibsonia | Allegheny County |
| 15045 | Glassport | Allegheny County |
| 15046 | Glenwillard | Allegheny County |
| 15046 | Crescent | Allegheny County |
| 15047 | Greenock | Allegheny County |
| 15049 | Harwick | Allegheny County |
| Zip Code | City | County |
|---|---|---|
| 15050 | Hookstown | Beaver County |
| 15051 | Indianola | Allegheny County |
| 15052 | Industry | Beaver County |
| 15053 | Joffre | Washington County |
| 15054 | Langeloth | Washington County |
| 15055 | Lawrence | Washington County |
| 15056 | Leetsdale | Allegheny County |
| 15057 | McDonald | Washington County |
| 15059 | Midland | Beaver County |
| 15060 | Midway | Washington County |
| 15061 | Monaca | Beaver County |
| 15062 | Monessen | Westmoreland County |
| 15063 | Monongahela | Washington County |
| 15064 | Morgan | Allegheny County |
| 15065 | Natrona | Allegheny County |
| 15066 | New Brighton | Beaver County |
| 15067 | New Eagle | Washington County |
| 15068 | Arnold | Westmoreland County |
| 15068 | Barking | Westmoreland County |
| 15068 | Parnassus | Westmoreland County |
| 15068 | Lower Burrell | Westmoreland County |
| 15068 | New Kensington | Westmoreland County |
| 15071 | Noblestown | Allegheny County |
| 15071 | Oakdale | Allegheny County |
| 15072 | Pricedale | Westmoreland County |
| 15074 | Rochester | Beaver County |
| 15075 | Rural Ridge | Allegheny County |
| 15076 | Russellton | Allegheny County |
| 15077 | Shippingport | Beaver County |
| 15078 | Slovan | Washington County |
| 15081 | South Heights | Beaver County |
| 15082 | Sturgeon | Allegheny County |
| 15083 | Sutersville | Westmoreland County |
| 15084 | Tarentum | Allegheny County |
| 15085 | Trafford | Westmoreland County |
| 15086 | Warrendale | Allegheny County |
| 15087 | Webster | Westmoreland County |
| 15088 | West Elizabeth | Allegheny County |
| 15089 | West Newton | Westmoreland County |
| 15090 | Wexford | Allegheny County |
| 15091 | Wildwood | Allegheny County |
| 15095 | Bulk Mail Center | Allegheny County |
| 15095 | Warrendale | Allegheny County |