Johnson County, TN
Johnson County Population: 17,499 Population Density: 58.6 per square mile Water Area Percentage: 1.41% (4.26 square miles) Land Area Percentage: 98.59% (298.47 square miles) Total Area: 302.73 square miles Housing Units: 7,879 per square mile County Links Lakes In Johnson County • Watauga Lake |
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