
Hazel Hill township
- County:
- Johnson County
- County Seat:
- No
- Area (mi²):
- 47.799
- State:
- Missouri
Hazel Hill township is located in Johnson County, Missouri. Hazel Hill township has a 2025 population of 1,622. Hazel Hill township is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Hazel Hill township is $80,470 with a poverty rate of 7.15%. The median age in Hazel Hill township is 38.4 years: 36.4 years for males, and 39.9 years for females.