Hughes County, SD
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            Hughes County Population: 16,481 Population Density: 22.2 per square mile Water Area Percentage: 7.42% (59.37 square miles) Land Area Percentage: 92.58% (740.92 square miles) Total Area: 800.29 square miles Housing Units: 7,055 per square mile County Links Lakes In Hughes County • Lake Oahe • Lake Sharpe  | 
        
            
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				Quick Links Mantua Reservoir News Mantua Reservoir Photos Mantua Reservoir Videos  | 
		

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