Mercer County, WV
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            Mercer County Population: 62,980 Population Density: 149.8 per square mile Water Area Percentage: 0.06% (0.26 square miles) Land Area Percentage: 99.94% (420.43 square miles) Total Area: 420.69 square miles Housing Units: 30,143 per square mile County Links  | 
        
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