
Stockton
- County:
- Jo Daviess County
- County Seat:
- No
- Area (mi²):
- 1.877
- State:
- Illinois
Stockton is a village located in Jo Daviess County, Illinois. Stockton has a 2025 population of 1,669. Stockton is currently declining at a rate of -0.77% annually and its population has decreased by -3.69% since the most recent census, which recorded a population of 1,733 in 2020.
The average household income in Stockton is $69,869 with a poverty rate of 12.26%. The median age in Stockton is 39.1 years: 38.1 years for males, and 39.8 years for females.