Jersey County Population 2018

Jersey County's estimated population is 21,941 with a growth rate of -0.02% in the past year according to the most recent United States census data. Jersey County is the 53rd largest county in Illinois.

Year Population Growth Growth Rate
201721,941-4-0.02%
201621,945-248-1.12%
201522,193-249-1.11%
201422,442-114-0.51%
201322,556-114-0.50%
201222,670-172-0.75%
201122,842-127-0.55%
201022,9692,43011.83%
199020,53910.00%
198020,5382,04611.06%
197018,4921,4698.63%
196017,0231,75911.52%
195015,2641,62811.94%
194013,6361,0808.60%
193012,556-126-0.99%
192012,682-1,272-9.12%
191013,954-658-4.50%
190014,612-198-1.34%
189014,810-732-4.71%
188015,5424883.24%
187015,0543,00324.92%
186012,0514,69763.87%
18507,3542,81962.16%
18404,5350.00%

Jersey County Population Growth

Population Data via

Jersey County Race Data

Race Population Percentage
White21,65198.68%
Two or More Races2671.22%
Asian1500.68%
Black or African American1500.68%
American Indian and Alaska Native810.37%
Native Hawaiian and Other Pacific Islander70.03%

Jersey County Population Pyramid

0k0k0k1k1k Male Population0k0k0k1k1k 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