
Field township
- County:
- Jefferson County
- County Seat:
- No
- Area (mi²):
- 36.843
- State:
- Illinois
Field township is located in Jefferson County, Illinois. Field township has a 2025 population of 1,495. Field township is currently growing at a rate of 0.07% annually but its population has decreased by -0.93% since the most recent census, which recorded a population of 1,509 in 2020.
The average household income in Field township is $72,139 with a poverty rate of 9.42%. The median age in Field township is 51 years: 47.2 years for males, and 55.4 years for females.