
Germantown township
- County:
- Clinton County
- County Seat:
- No
- Area (mi²):
- 38.272
- State:
- Illinois
Germantown township is located in Clinton County, Illinois. Germantown township has a 2025 population of 2,159. Germantown township is currently growing at a rate of 0.65% annually and its population has increased by 3.35% since the most recent census, which recorded a population of 2,089 in 2020.
The average household income in Germantown township is $106,029 with a poverty rate of 6.12%. The median age in Germantown township is 41.6 years: 40.8 years for males, and 42.5 years for females.