Willoughby Flag

Willoughby

County:
Lake County
County Seat:
No
Area (mi²):
10.237
State:
Ohio

Willoughby is a city located in Lake County, Ohio. Willoughby has a 2026 population of 24,208. Willoughby is currently growing at a rate of 0.07% annually and its population has increased by 1.42% since the most recent census, which recorded a population of 23,870 in 2020.

24.2K
Total Population
2,365
Density (mi²)
16 0.07%
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)