
Elk township
- County:
- Jackson County
- County Seat:
- No
- Area (mi²):
- 35.755
- State:
- Illinois
Elk township is located in Jackson County, Illinois. Elk township has a 2025 population of 1,696. Elk township is currently declining at a rate of -0.64% annually and its population has decreased by -2.58% since the most recent census, which recorded a population of 1,741 in 2020.
The average household income in Elk township is $56,902 with a poverty rate of 17.77%. The median age in Elk township is 45.1 years: 44.2 years for males, and 46.5 years for females.