Anna
Town in Illinois
Anna is the largest town and retail trade center in Union County, Illinois, United States. Located in Southern Illinois, its population was 4,303 at the 2020 United States Census, a decline from 5,135 in 2000. Wikipedia
ZIP code: 62906
Population: 4,161 (2022)
Area code: 618
Elevation: 617 ft (188 m)