Richland County Population 2018

Richland County's estimated population is 15,901 with a growth rate of 0.27% in the past year according to the most recent United States census data. Richland County is the 69th largest county in Illinois.

Year Population Growth Growth Rate
201715,901430.27%
201615,858-109-0.68%
201515,967-59-0.37%
201416,026130.08%
201316,013-121-0.75%
201216,134-54-0.33%
201116,188-6-0.04%
201016,194-351-2.12%
199016,545-1,042-5.92%
198017,5877584.50%
197016,8295303.25%
196016,299-590-3.49%
195016,889-248-1.45%
194017,1373,08421.95%
193014,05390.06%
192014,044-1,926-12.06%
191015,970-421-2.57%
190016,3911,3729.14%
189015,019-526-3.38%
188015,5452,74221.42%
187012,8033,09231.84%
18609,7115,699142.05%
18504,0120.00%

Richland County Population Growth

Population Data via

Richland County Race Data

Race Population Percentage
White15,55097.79%
Two or More Races1961.23%
Asian1430.90%
Black or African American1030.65%
American Indian and Alaska Native480.30%
Native Hawaiian and Other Pacific Islander30.02%

Richland 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