Jo Daviess County Population 2018

Jo Daviess County's estimated population is 21,594 with a growth rate of -1.22% in the past year according to the most recent United States census data. Jo Daviess County is the 56th largest county in Illinois.

Year Population Growth Growth Rate
201721,594-267-1.22%
201621,861-203-0.92%
201522,064-262-1.17%
201422,326-60-0.27%
201322,386-147-0.65%
201222,533-95-0.42%
201122,628-16-0.07%
201022,6448233.77%
199021,821-1,699-7.22%
198023,5201,7548.06%
197021,766-55-0.25%
196021,8213621.69%
195021,4591,4707.35%
194019,989-246-1.22%
193020,235-1,682-7.67%
192021,917-740-3.27%
191022,657-1,876-7.65%
190024,533-568-2.26%
189025,101-2,427-8.82%
188027,528-292-1.05%
187027,8204951.81%
186027,3258,72146.88%
185018,60412,424201.04%
18406,1804,069192.75%
18302,1110.00%

Jo Daviess County Population Growth

Population Data via

Jo Daviess County Race Data

Race Population Percentage
White21,54099.75%
Two or More Races1870.87%
Black or African American1290.60%
Asian1120.52%
American Indian and Alaska Native550.25%
Native Hawaiian and Other Pacific Islander110.05%

Jo Daviess County Population Pyramid

0k0k0k1k1k1k Male Population0k0k0k1k1k1k 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