
Romine township
- County:
- Marion County
- County Seat:
- No
- Area (mi²):
- 35.94
- State:
- Illinois
Romine township is located in Marion County, Illinois. Romine township has a 2025 population of 473. Romine township is currently declining at a rate of -0.84% annually and its population has decreased by -4.06% since the most recent census, which recorded a population of 493 in 2020.
The average household income in Romine township is $66,143 with a poverty rate of 32.11%. The median age in Romine township is 39.2 years: 36.7 years for males, and 40.7 years for females.