Covington township
- County:
- Washington County
- County Seat:
- No
- Area (mi²):
- 39.585
- State:
- Illinois
Covington township is located in Washington County, Illinois. Covington township has a 2026 population of 374. Covington township is currently declining at a rate of 0% annually and its population has decreased by -1.32% since the most recent census, which recorded a population of 379 in 2020.
The median household income in Covington township is $65,000 with a poverty rate of 12.18%. The median age in Covington township is 54.8 years: 36.9 years for males, and 58.7 years for females. For every 100 females there are 131.2 males.