Winthrop Harbor Flag

Winthrop Harbor

County:
Lake County
County Seat:
No
Area (mi²):
4.636
State:
Illinois

Winthrop Harbor is a village located in Lake County, Illinois. Winthrop Harbor has a 2026 population of 6,565. Winthrop Harbor is currently growing at a rate of 0.37% annually but its population has decreased by -0.29% since the most recent census, which recorded a population of 6,584 in 2020.

6.6K
Total Population
1,416
Density (mi²)
24 0.37%
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)