Hardin County, IL
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            Hardin County Population: 4,800 Population Density: 26.9 per square mile Water Area Percentage: 1.76% (3.20 square miles) Land Area Percentage: 98.24% (178.33 square miles) Total Area: 181.53 square miles Housing Units: 2,494 per square mile County Links  | 
        
            
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