Wabash township
- County:
- Clark County
- County Seat:
- No
- Area (mi²):
- 72.973
- State:
- Illinois
Wabash township is located in Clark County, Illinois. Wabash township has a 2026 population of 2,048. Wabash township is currently declining at a rate of -0.92% annually and its population has decreased by -2.62% since the most recent census, which recorded a population of 2,103 in 2020.
The median household income in Wabash township is $83,431 with a poverty rate of 10.73%. The median age in Wabash township is 40.9 years: 40.9 years for males, and 37.9 years for females. For every 100 females there are 133.0 males.