Millen is a city located in Jenkins County, in the state of Georgia (GA), United States. Nestled in the South Atlantic division of the South region, it covers an area of 3.6 square miles (9.0 km²) and sits at an elevation of 190 ft. With a population of approximately 3,492 residents, Millen offers a peaceful, rural atmosphere.
The town's population is composed of about 44.67% males and 55.33% females, and it has a population density of 967.31 people per square mile (373.48/km²). Millen lies at a latitude of 32.81 and a longitude of -81.94, operating in the UTC-5.
Locals reflect a blend of American ancestry, with roots primarily in United States (9.8%), followed by English (4.3%), German (2.2%), and Scotch-Irish (0%) heritage. The town is identified by the ZIP code 30442.