| Zip Code : | 38221 |
| City : | Big Sandy town |
| County : | Benton County |
| State : | Tennessee (TN) |
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| Land Area : | 108.45 sq mi |
| Water Area : | 17.34 sq mi |
| Latitude : | 36.2447540 |
| Longitude : | -88.0350096 |
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| Population (2010): | 3,308 |
| Population Estimate (2012) : | 3,311 |
| Population Density : | 30.50/sq mi |
| Housing Units (2012) : | 2,043 |
| Median Household Income (2012) : | $31,824 (Tennessee : $44,140, USA : $53,046) |
| Median Family Income (2012) : | $38,540 (Tennessee : $54,737, USA : $64,585) |
| Median House Price (2012) : | $62,000 (Tennessee : $138,700, USA : $181,400) |