
Kirkland
- County:
- DeKalb County
- County Seat:
- No
- Area (mi²):
- 1.242
- State:
- Illinois
Kirkland is a village located in DeKalb County, Illinois. Kirkland has a 2025 population of 1,598. Kirkland is currently declining at a rate of -0.62% annually and its population has decreased by -3.03% since the most recent census, which recorded a population of 1,648 in 2020.
The average household income in Kirkland is $100,069 with a poverty rate of 4.94%. The median age in Kirkland is 35.3 years: 34.5 years for males, and 36.2 years for females.