
Garnett
- County:
- Anderson County
- County Seat:
- Yes
- Area (mi²):
- 3.082
- State:
- Kansas
Garnett is a city located in Anderson County, Kansas. Garnett has a 2025 population of 3,168. It is also the county seat of Anderson County. Garnett is currently declining at a rate of -0.44% annually and its population has decreased by -2.22% since the most recent census, which recorded a population of 3,240 in 2020.
The average household income in Garnett is $66,173 with a poverty rate of 6.04%. The median age in Garnett is 34.9 years: 35.3 years for males, and 34.5 years for females.