County · Pennsylvania · United States
Fayette County ZIP codes
59 ZIP codes · 59 cities · FIPS 42051
Key facts
- State
- Pennsylvania (PA)
- FIPS code
- 42051
- Population
- 126,967
- Median household income
- $56,093
- Median age
- 45.4
- Land area
- 790.8 sq mi (2,048.1 km²)
- Population density
- 161 / sq mi
- Area codes
- 412, 724, 814, 878
Cities and ZIP codes in Fayette County (59)
About this page
County figures are Census county-level values (ACS 5-year); the ZIP list shows the ZIPs whose primary county this is — a ZIP on a border can also serve neighbouring counties.
Sources: U.S. Census Bureau (2020 county relationship file, ACS 5-year) · GeoNames. Methodology.