Lake County Population 2018

Lake County's estimated population is 230,117 with a growth rate of 0.37% in the past year according to the most recent United States census data. Lake County is the 10th largest county in Ohio.

Year Population Growth Growth Rate
2017230,1178470.37%
2016229,270-301-0.13%
2015229,571-91-0.04%
2014229,662-223-0.10%
2013229,8854000.17%
2012229,485-449-0.20%
2011229,934-57-0.02%
2010229,99114,4926.72%
1990215,4992,6981.27%
1980212,80115,6017.91%
1970197,20048,50032.62%
1960148,70072,72195.71%
195075,97925,95951.90%
194050,0208,34620.03%
193041,67413,00745.37%
192028,6675,74025.04%
191022,9271,2475.75%
190021,6803,44518.89%
189018,2351,90911.69%
188016,3263912.45%
187015,9353592.30%
186015,5769226.29%
185014,6549356.82%
184013,7190.00%

Lake County Population Growth

Population Data via

Lake County Race Data

Race Population Percentage
White212,91192.52%
Black or African American9,1153.96%
Two or More Races3,6101.57%
Asian3,1461.37%
American Indian and Alaska Native4200.18%
Native Hawaiian and Other Pacific Islander600.03%

Lake County Population Pyramid

0k2k4k6k8k10k Male Population0k2k4k6k8k10k Female Population8580757065605550454035302520151050
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990