
Barrett township
- County:
- Thomas County
- County Seat:
- No
- Area (mi²):
- 106.637
- State:
- Kansas
Barrett township is located in Thomas County, Kansas. Barrett township has a 2025 population of 110. Barrett township is currently declining at a rate of -0.9% annually and its population has decreased by -3.51% since the most recent census, which recorded a population of 114 in 2020.
The average household income in Barrett township is $70,954 with a poverty rate of 0%. The median age in Barrett township is 34.7 years: 65.1 years for males, and 31.6 years for females.