Third Lake Flag

Third Lake

County:
Lake County
County Seat:
No
Area (mi²):
0.588
State:
Illinois

Third Lake is a village located in Lake County, Illinois. Third Lake has a 2026 population of 1,114. Third Lake is currently growing at a rate of 0.45% annually but its population has decreased by -0.18% since the most recent census, which recorded a population of 1,116 in 2020.

1.1K
Total Population
1,894
Density (mi²)
5 0.45%
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)