
Johnson township
- County:
- Knox County
- County Seat:
- No
- Area (mi²):
- 50.336
- State:
- Indiana
Johnson township is located in Knox County, Indiana. Johnson township has a 2025 population of 1,278. Johnson township is currently growing at a rate of 0.63% annually and its population has increased by 1.03% since the most recent census, which recorded a population of 1,265 in 2020.
The average household income in Johnson township is $136,718 with a poverty rate of 1.85%. The median age in Johnson township is 33.4 years: 42.8 years for males, and 30.3 years for females.