Douglas County Population 2018

Douglas County's estimated population is 19,630 with a growth rate of -0.62% in the past year according to the most recent United States census data. Douglas County is the 58th largest county in Illinois.

Year Population Growth Growth Rate
201619,630-123-0.62%
201519,753-92-0.46%
201419,845450.23%
201319,800-22-0.11%
201219,822-6-0.03%
201119,828-128-0.64%
201019,9564922.53%
199019,464-310-1.57%
198019,7747774.09%
197018,997-246-1.28%
196019,2432,53715.19%
195016,706-884-5.03%
194017,590-324-1.81%
193017,914-1,690-8.62%
192019,604130.07%
191019,5914942.59%
190019,0971,4288.08%
189017,6691,81611.46%
188015,8532,36917.57%
187013,4846,34488.85%
18607,1400.00%

Douglas County Population Growth

Population Data via

Douglas County Race Data

Race Population Percentage
White19,20197.81%
Two or More Races2241.14%
Asian1330.68%
Black or African American1320.67%
American Indian and Alaska Native620.32%
Native Hawaiian and Other Pacific Islander10.01%

Douglas 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