Hartselle is the second largest city in Morgan County, Alabama, about 10 miles (16 km) south of Decatur, and is included in the Decatur Metropolitan Area, and the Huntsville-Decatur Combined Statistical Area. As of the 2006 census estimates, the population of the city is 13,479.
- "2016 U.S. Gazetteer Files". United States Census Bureau. Retrieved Jul 17, 2017.