Bolo township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 36.894
- State:
- Illinois
Bolo township is located in Washington County, Illinois. Bolo township has a 2026 population of 396. Bolo township is currently declining at a rate of 0% annually and its population has increased by 0.25% since the most recent census, which recorded a population of 395 in 2020.
The median household income in Bolo township is $97,643 with a poverty rate of 0%. The median age in Bolo township is 55.2 years: 54.7 years for males, and 55.4 years for females. For every 100 females there are 109.7 males.