Valley township
- County:
- Stark County
- County Seat:
- No
- Area (mi²):
- 36.506
- State:
- Illinois
Valley township is located in Stark County, Illinois. Valley township has a 2026 population of 257. Valley township is currently growing at a rate of 0.39% annually but its population has decreased by -2.28% since the most recent census, which recorded a population of 263 in 2020.
The median household income in Valley township is $135,625 with a poverty rate of 0%. The median age in Valley township is 40.6 years: 40.6 years for males, and 37.9 years for females. For every 100 females there are 121.2 males.