Home      News Publications Data Resources Home
   Population
Annual Estimates
  State
  Metropolitan (MSA)
  County

Decade Censuses
  State
  Metropolitan (MSA)
  County

              Data

Building permits
Employment
Home Sales
Housing Affordability
Population
Rural Land



Mercer County, IL
Population by Decades

Date Population Population
Change
Annual
% Change
1900 20,945--
1910 19,723-1,222-0.6
1920 18,800-923-0.5
1930 16,641-2,159-1.2
1940 17,7011,0600.6
1950 17,374-327-0.2
1960 17,149-225-0.1
1970 17,2941450.1
1980 19,2861,9921.1
1990 17,290-1,996-1.1
2000 16,957-333-0.2
Source: U.S. Bureau of Census

 
  Solutions Through Research
News   ::   Publications   ::   Data   ::   Homebuying   ::   Software   ::   Education   ::   Cybersites