Bureau township
- County:
- Bureau County
- County Seat:
- No
- Area (mi²):
- 36.131
- State:
- Illinois
Bureau township is located in Bureau County, Illinois. Bureau township has a 2026 population of 244. Bureau township is currently declining at a rate of -0.81% annually and its population has decreased by -2.79% since the most recent census, which recorded a population of 251 in 2020.
The median age in Bureau township is 58.3 years: 37.1 years for males, and 59 years for females. For every 100 females there are 109.8 males.