Anna Flag

Anna

County:
Union County
County Seat:
No
Area (mi²):
3.693
State:
Illinois

Anna is a city located in Union County, Illinois. Anna has a 2026 population of 4,165. Anna is currently growing at a rate of 0.14% annually but its population has decreased by -2.73% since the most recent census, which recorded a population of 4,282 in 2020.

4.2K
Total Population
1,128
Density (mi²)
6 0.14%
Growth