Andover Flag

Andover

County:
Butler County
County Seat:
No
Area (mi²):
11.009
State:
Kansas

Andover is a city located in Butler County, Kansas. Andover has a 2026 population of 17,000. Andover is currently growing at a rate of 7.53% annually and its population has increased by 13.58% since the most recent census, which recorded a population of 14,967 in 2020.

17K
Total Population
1,544
Density (mi²)
1.2K 7.53%
Growth