Northlake Flag

Northlake

County:
Cook County
County Seat:
No
Area (mi²):
3.176
State:
Illinois

Northlake is a city located in Cook County, Illinois. Northlake has a 2026 population of 12,433. Northlake is currently growing at a rate of 0.61% annually but its population has decreased by -2.81% since the most recent census, which recorded a population of 12,793 in 2020.

12.4K
Total Population
3,915
Density (mi²)
75 0.61%
Growth

Nearby Cities

Sources

  1. US Census State Population Estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. US Census County Population Estimates - Most recent county estimates from the Census Bureau's Population Estimates Program
  3. American Community Survey (2009 - 2013)
  4. Census QuickFacts
  5. Historical Populations of States and Counties (1790 - 1990)