Mercer County, PA
Mercer County Population: 120,293 Population Density: 179.1 per square mile Water Area Percentage: 1.58% (10.76 square miles) Land Area Percentage: 98.43% (671.82 square miles) Total Area: 682.57 square miles Housing Units: 49,859 per square mile County Links Lakes In Mercer County • Lake Wilhelm • Shenango River Lake • Shenango River Lake |
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