Adams County Population 2018

Adams County's estimated population is 66,234 with a growth rate of -0.66% in the past year according to the most recent United States census data. Adams County is the 23rd largest county in Illinois.

Year Population Growth Growth Rate
201766,234-439-0.66%
201666,673-341-0.51%
201567,014-2-0.00%
201467,016200.03%
201366,996-143-0.21%
201267,139-62-0.09%
201167,201350.05%
201067,1661,0761.63%
199066,090-5,532-7.72%
198071,6227611.07%
197070,8612,3943.50%
196068,4673,7775.84%
195064,690-539-0.83%
194065,2292,4453.89%
193062,7845960.96%
192062,188-2,400-3.72%
191064,588-2,470-3.68%
190067,0585,1708.35%
189061,8882,7534.66%
188059,1352,7734.92%
187056,36215,03936.39%
186041,32314,81555.89%
185026,50812,03283.12%
184014,47612,290562.21%
18302,1860.00%

Adams County Population Growth

Population Data via

Adams County Race Data

Race Population Percentage
White62,56294.46%
Black or African American2,5063.78%
Two or More Races1,2091.83%
Asian5310.80%
American Indian and Alaska Native1500.23%
Native Hawaiian and Other Pacific Islander160.02%

Adams County Population Pyramid

0k1k1k2k2k3k Male Population0k1k1k2k2k3k 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