Sully County, SD
Sully County Population: 1,556 Population Density: 1.5 per square mile Water Area Percentage: 5.93% (63.46 square miles) Land Area Percentage: 94.07% (1,006.90 square miles) Total Area: 1,070.36 square miles Housing Units: 844 per square mile County Links Lakes In Sully County • Lake Oahe |
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