Imperial County Population 2018

Imperial County's estimated population is 182,830 with a growth rate of 1.02% in the past year according to the most recent United States census data. Imperial County is the 30th largest county in California.

Year Population Growth Growth Rate
2017182,8301,8501.02%
2016180,9801,1410.63%
2015179,8399710.54%
2014178,8681,6010.90%
2013177,267260.01%
2012177,2411,0840.62%
2011176,1571,3790.79%
2010174,77865,47559.90%
1990109,30317,19318.67%
198092,11017,61823.65%
197074,4922,3873.31%
196072,1059,13014.50%
195062,9753,2355.42%
194059,740-1,163-1.91%
193060,90317,45040.16%
192043,45329,862219.72%
191013,5910.00%

Imperial County Population Growth

Population Data via

Imperial County Race Data

Race Population Percentage
White161,69088.44%
Black or African American6,1143.34%
American Indian and Alaska Native4,6322.53%
Asian3,9482.16%
Two or More Races3,0431.66%
Native Hawaiian and Other Pacific Islander3790.21%

Imperial County Population Pyramid

0k2k4k6k8k Male Population0k2k4k6k8k 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