Founded in 1808, Madison County is the 3rd biggest county by population (out of 67) in the state of Alabama. Historically, Madison County was formed from Cherokee and Chickasaw territories. The city of Huntsville is the County seat. With population density of 417.47 residents per square miles, Madison County has a population of 334,811 and area of 801.59 square miles.
List of all cities and towns in Madison County, Al
| City/Town | Postal Code | Area Code |
| Alabama A and M, AL | 35762 | 256 |
| Big Cove, AL | 35763 | 256 |
| Brownsboro, AL | 35741 | 256 |
| Gurley, AL | 35748 | 256 |
| Hampton Cove, AL | 35763 | 256 |
| Harvest, AL | 35749 | 256 |
| Hazel Green, AL | 35750 | 256 |
| Huntsville, AL | 35801, 35802, 35803, 35804, 35805, 35806, 35807, 35808, 35809, 35810, 35811, 35812, 35813, 35814, 35815, 35816, 35824, 35893, 35894, 35895, 35896, 35897, 35898, 35899 | 256 |
| Huntsville Utilities, AL | 35895 | 256 |
| Intergraph Corporation, AL | 35894 | 256 |
| Madison, AL | 35757, 35758 | 256 |
| Meridianville, AL | 35759 | 256 |
| Munitions Missle Com Sch, AL | 35897 | 256 |
| New Hope, AL | 35760 | 256 |
| New Market, AL | 35761 | 256 |
| Normal, AL | 35762 | 256 |
| Oakwood College, AL | 35896 | 256 |
| Owens Crossroads, AL | 35763 | 256 |
| Owens X Roads, AL | 35763 | 256 |
| Redstone Arsenal, AL | 35808, 35809 | 256 |
| Redstone Central, AL | 35898 | 256 |
| Redstone Fed Credit Union, AL | 35893 | 256 |
| Ryland, AL | 35767 | 256 |
| Toney, AL | 35773 | 256 |
| Triana, AL | 35758 | 256 |
| University of Alabama Hsv, AL | 35899 | 256 |
Map of Cities in Madison County, Al
