De Witt County Population 2018

De Witt County's estimated population is 15,942 with a growth rate of -1.34% in the past year according to the most recent United States census data. De Witt County is the 68th largest county in Illinois.

Year Population Growth Growth Rate
201715,942-217-1.34%
201616,159-28-0.17%
201516,187-31-0.19%
201416,218-158-0.96%
201316,376-117-0.71%
201216,493-56-0.34%
201116,549-44-0.27%
201016,593770.47%
199016,516-1,592-8.79%
198018,1081,1336.67%
197016,975-278-1.61%
196017,2533592.13%
195016,894-1,350-7.40%
194018,244-354-1.90%
193018,598-654-3.40%
192019,2523461.83%
191018,906-66-0.35%
190018,9721,96111.53%
189017,01110.01%
188017,0102,24215.18%
187014,7683,94836.49%
186010,8205,818116.31%
18505,0021,75554.05%
18403,2470.00%

De Witt County Population Growth

Population Data via

De Witt County Race Data

Race Population Percentage
White15,80799.15%
Two or More Races1931.21%
Black or African American1500.94%
Asian660.41%
American Indian and Alaska Native400.25%
Native Hawaiian and Other Pacific Islander40.03%

De Witt County Population Pyramid

0k0k0k0k0k1k1k Male Population0k0k0k0k0k1k1k 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