| Zip Code : | 35601 |
| City : | Decatur city, Trinity town |
| County : | Morgan County |
| State : | Alabama (AL) |
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| Land Area : | 28.09 sq mi |
| Water Area : | 6.29 sq mi |
| Latitude : | 34.6080160 |
| Longitude : | -87.0110523 |
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| Population (2010): | 34,434 |
| Population Estimate (2012) : | 33,794 |
| Population Density : | 1,225.97/sq mi |
| Housing Units (2012) : | 14,650 |
| Median Household Income (2012) : | $36,790 (Alabama : $43,160, USA : $53,046) |
| Median Family Income (2012) : | $44,336 (Alabama : $54,326, USA : $64,585) |
| Median House Price (2012) : | $97,900 (Alabama : $122,300, USA : $181,400) |