| Area Code 412 Area Code 412 Covers These States Area Code 412 covers 8 Counties - ALLEGHENY, PA
- ARMSTRONG, PA
- BEAVER, PA
- BUTLER, PA
| - FAYETTE, PA
- INDIANA, PA
- WASHINGTON, PA
- WESTMORELAND, PA
| Area Code 412 covers 59 Cities - ADRIAN
- ALLISON PARK
- AVELLA
- BEAVER
- BEAVER FALLS
- BETHEL PARK
- BRADDOCK
- BRADFORDWOODS
- BRIDGEVILLE
- BUENA VISTA
- BUTLER
- CARNEGIE
- CHESWICK
- CLAIRTON
- CORAOPOLIS
- CRANBERRY TOWNSHIP
| - CREEKSIDE
- CRESCENT
- DRAVOSBURG
- DUQUESNE
- EAST PITTSBURGH
- ELIZABETH
- FORD CITY
- GIBSONIA
- GLENSHAW
- GRAPEVILLE
- GREENSBURG
- HOMER CITY
- HOMESTEAD
- HOPWOOD
- HOUSTON
- IMPERIAL
| - INDIANA
- INDIANOLA
- JEANNETTE
- KITTANNING
- LEETSDALE
- LEMONT FURNACE
- LYNDORA
- MARS
- MC KEES ROCKS
- MCKEESPORT
- MONROEVILLE
- NEW BRIGHTON
- OAKDALE
- OAKMONT
- PITCAIRN
- PITTSBURGH
| - PRESTO
- ROCHESTER
- SEWICKLEY
- SOUTH PARK
- TRAFFORD
- TURTLE CREEK
- UNIONTOWN
- VERONA
- WASHINGTON
- WEST MIFFLIN
- WILMERDING
| Area Code 412 Has 800 Exchanges * Records indicated with a strike-through are exchanges which are available for assignment (but not in use) or otherwise inactive. Area Code 412 Demographic Information | Population: | 1,323,140 | | White Population: | 1,118,244 | | Black Population: | 162,415 | | Hispanic Population: | 11,497 | | Asian Population: | 21,641 | | Hawaiian Population: | 350 | | Indian Population: | 1,639 | | Other Population: | 4,561 | | Male Population: | 626,154 | | Female Population: | 696,986 | | Avg House Value: | $83,979.51 | | Avg Household Income: | $37,305.39 | | Avg Persons Per Household: | 2.28 | | Median Age: | 39.70 | | Median Age (Male): | 37.92 | | Median Age (Female): | 41.31 | * Demographic data is based on information taken from the 2010 Census as is Derived from our ZIP Code Database Products. |