ZIP Code 16113
About Clark
Clark, originally Clarksville, is a borough in western Mercer County, Pennsylvania, United States, along the southern shore of the Shenango River Reservoir. The population was 576 at the 2020 census. It is part of the Hermitage micropolitan area.
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Area Profile
US Census (ACS 5-year · Gazetteer)
351
population
$59,625
median household income
660
people / sq mi
$214,000
median home value
51.8
median age
162
housing units
157
households
0.5
land area (sq mi)