
Herrin precinct
- County:
- Williamson County
- County Seat:
- No
- Area (mi²):
- 36.323
- State:
- Illinois
Herrin precinct is located in Williamson County, Illinois. Herrin precinct has a 2025 population of 14,406. Herrin precinct is currently declining at a rate of 0% annually and its population has decreased by 0% since the most recent census, which recorded a population of 0 in 2020.
The average household income in Herrin precinct is $81,047 with a poverty rate of 13.61%. The median age in Herrin precinct is 44.1 years: 42.5 years for males, and 45.7 years for females.