| Zip Code : | 37148 |
| City : | Graball, Mitchellville city, New Deal, Oak Grove, Orlinda city, Portland city |
| County : | Sumner County, Robertson County |
| State : | Tennessee (TN) |
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| Land Area : | 136.67 sq mi |
| Water Area : | 0.18 sq mi |
| Latitude : | 36.5666358 |
| Longitude : | -86.4952467 |
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| Population (2010): | 22,320 |
| Population Estimate (2012) : | 22,092 |
| Population Density : | 163.32/sq mi |
| Housing Units (2012) : | 8,926 |
| Median Household Income (2012) : | $50,133 (Tennessee : $44,140, USA : $53,046) |
| Median Family Income (2012) : | $55,710 (Tennessee : $54,737, USA : $64,585) |
| Median House Price (2012) : | $132,900 (Tennessee : $138,700, USA : $181,400) |