Missouri township
- County:
- Brown County
- County Seat:
- No
- Area (mi²):
- 35.406
- State:
- Illinois
Missouri township is located in Brown County, Illinois. Missouri township has a 2026 population of 134. Missouri township is currently declining at a rate of 0% annually and its population has increased by 1.52% since the most recent census, which recorded a population of 132 in 2020.
The median household income in Missouri township is $85,500 with a poverty rate of 0%. The median age in Missouri township is 37.2 years: 31.2 years for males, and 56.6 years for females. For every 100 females there are 114.6 males.