Jackson County, IA
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            Jackson County Population: 20,296 Population Density: 31.9 per square mile Water Area Percentage: 2.1% (13.66 square miles) Land Area Percentage: 97.9% (636.09 square miles) Total Area: 649.75 square miles Housing Units: 8,949 per square mile County Links Waterfalls In Jackson County • Sheepshead Bay  | 
        
            
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				Quick Links Big Lake Refuge News Big Lake Refuge Photos Big Lake Refuge Videos  | 
		

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