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Black Hawk County, IA
| Black Hawk County Population: 128,012 Population Density: 225.7 per square mile Water Area Percentage: 0.84% (4.80 square miles) Land Area Percentage: 99.16% (567.11 square miles) Total Area: 571.91 square miles Housing Units: 51,759 per square mile County Links | 
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| Quick Links Storm Creek Lake News Storm Creek Lake Photos Storm Creek Lake Videos | 





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