Clinton County Population 2017

Clinton County's estimated population is 37,729 with a growth rate of -0.21% in the past year according to the most recent United States census data. Clinton County is the 38th largest county in Illinois.

Year Population Growth Growth Rate
201637,729-80-0.21%
201537,80980.02%
201437,801-78-0.21%
201337,879-192-0.50%
201238,071-77-0.20%
201138,1483210.85%
201037,8273,88311.44%
199033,9441,3274.07%
198032,6174,30215.19%
197028,3154,28617.84%
196024,0291,4356.35%
195022,594-318-1.39%
194022,9121,5437.22%
193021,369-1,578-6.88%
192022,9471150.50%
191022,8323,00815.17%
190019,8242,41313.86%
189017,411-1,303-6.96%
188018,7142,42914.92%
187016,2855,34448.84%
186010,9415,802112.90%
18505,1391,42138.22%
18403,7181,38859.57%
18302,3300.00%

Clinton County Population Growth

Population Data via

Clinton County Race Data

Race Population Percentage
White35,64894.48%
Black or African American1,3673.62%
Two or More Races4241.12%
Asian2070.55%
American Indian and Alaska Native1390.37%
Native Hawaiian and Other Pacific Islander240.06%

Clinton County Population Pyramid

0k1k1k2kClinton County Male Population0k1k1k2kClinton County Female Population

Population of Cities in Clinton County

City 2010 Census 2016 Estimated Growth Growth Rate
Breese44424511691.55%
New Baden33493291-58-1.73%
Carlyle32873208-79-2.40%
Trenton27152652-63-2.32%
Aviston195120971467.48%
Germantown1283128630.23%
Albers11901165-25-2.10%
Beckemeyer10401011-29-2.79%
Bartelso59960340.67%
Hoffman508491-17-3.35%
Keyesport421399-22-5.23%
Huey169165-4-2.37%
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