
Mill Creek township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 36.12
- State:
- Kansas
Mill Creek township is located in Washington County, Kansas. Mill Creek township has a 2025 population of 177. Mill Creek township is currently declining at a rate of 0% annually and its population has decreased by -1.12% since the most recent census, which recorded a population of 179 in 2020.
The average household income in Mill Creek township is $66,100 with a poverty rate of 12.4%. The median age in Mill Creek township is 47.5 years: 42.6 years for males, and 53.1 years for females.