| County : | Limestone County |
| State : | Alabama (AL) |
| Land Area : | 559.93 sq mi |
| Water Area : | 47.25 sq mi |
| Latitude : | 34.8102387 |
| Longitude : | -86.9813995 |
| Population (2010): | 82,782 |
| Population Estimate (2012) : | 83,313 |
| Population Density : | 147.84/sq mi |
| Housing Units (2012) : | 34,977 |
| Median Household Income (2012) : | $48,197 (Alabama : $43,160, USA : $53,046) |
| Median Family Income (2012) : | $58,318 (Alabama : $54,326, USA : $64,585) |
| Median House Price (2012) : | $132,500 (Alabama : $122,300, USA : $181,400) |
Limestone County Cities / Towns
| Ardmore Town (1,194) | Athens City (21,897) | Decatur City (55,683) |
| Elkmont Town (434) | Huntsville City (180,105) | Lester Town (111) |
| Madison City (42,938) | Mooresville Town (53) |
Limestone County Zip Codes
| 35610 (2,252) | 35611 (25,251) | 35613 (20,546) |
| 35614 (7,456) | 35615 (68) | 35620 (8,868) |
| 35647 (1,030) | 35649 (68) | 35652 (8,190) |
| 35671 (2,107) | 35739 (5,146) | 35749 (20,575) |
| 35756 (9,016) | 35757 (12,840) | 35773 (13,018) |