Allegheny County Information:
# Cities: 47
# ZIP Codes: 119
# Area Codes: 2
Area Codes: 412 724
Allegheny County is the 30th largest of 67 Pennsylvania counties.
Allegheny County is the 2nd most populous of 67 Pennsylvania counties and 28th most populous county in the nation.
The average home costs $87,691.36 in Allegheny County with 2.32 people per household.
CBSA: Pittsburgh, PA (Metro)
FIPS: 42003
MSA: Pittsburgh, PA