ZIP Code 16130
About Hadley
Hadley is an unincorporated community in Mercer County, Pennsylvania, United States. The community is situated along Pennsylvania Route 358, 12.9 miles (20.8 km) north of Mercer.
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Area Profile
US Census (ACS 5-year · Gazetteer)
1,876
population
$57,171
median household income
61
people / sq mi
$152,000
median home value
$815
median gross rent
49.0
median age
928
housing units
777
households
30.7
land area (sq mi)