
Woodstock
- County:
- McHenry County
- County Seat:
- Yes
- Area (mi²):
- 13.187
- State:
- Illinois
Woodstock is a city located in McHenry County, Illinois. Woodstock has a 2025 population of 25,761. It is also the county seat of McHenry County. Woodstock is currently growing at a rate of 0.12% annually and its population has increased by 0.61% since the most recent census, which recorded a population of 25,605 in 2020.
The average household income in Woodstock is $104,830 with a poverty rate of 7.7%. The median age in Woodstock is 37.1 years: 35.3 years for males, and 39.5 years for females.