Douglas township
- County:
- Clark County
- County Seat:
- No
- Area (mi²):
- 17.662
- State:
- Illinois
Douglas township is located in Clark County, Illinois. Douglas township has a 2026 population of 125. Douglas township is currently declining at a rate of -2.34% annually and its population has decreased by -3.85% since the most recent census, which recorded a population of 130 in 2020.
The median household income in Douglas township is $58,177 with a poverty rate of 0%. The median age in Douglas township is 59.7 years: 59.5 years for males, and 74.4 years for females. For every 100 females there are 178.7 males.