Clay County Population 2017

Clay County's estimated population is 13,300 with a growth rate of -0.58% in the past year according to the most recent United States census data. Clay County is the 80th largest county in Illinois.

Year Population Growth Growth Rate
201613,300-78-0.58%
201513,378-35-0.26%
201413,413-109-0.81%
201313,522-195-1.42%
201213,717-8-0.06%
201113,725-86-0.62%
201013,811-649-4.49%
199014,460-823-5.39%
198015,2835483.72%
197014,735-1,080-6.83%
196015,815-1,630-9.34%
195017,445-1,502-7.93%
194018,9472,79217.28%
193016,155-1,529-8.65%
192017,684-977-5.24%
191018,661-892-4.56%
190019,5532,78116.58%
189016,7725803.58%
188016,1923172.00%
187015,8756,53970.04%
18609,3365,047117.67%
18504,2891,06132.87%
18403,2282,473327.55%
18307550.00%

Clay County Population Growth

Population Data via

Clay County Race Data

Race Population Percentage
White13,04798.10%
Two or More Races1310.98%
Asian1000.75%
Black or African American670.50%
American Indian and Alaska Native330.25%
Native Hawaiian and Other Pacific Islander0.00%

Clay County Population Pyramid

0k0k0k0k0k1kClay County Male Population0k0k0k0k0k1kClay County Female Population

Population of Cities in Clay County

City 2010 Census 2016 Estimated Growth Growth Rate
Flora50744898-176-3.47%
Louisville11481106-42-3.66%
Clay City962918-44-4.57%
Xenia392380-12-3.06%
Sailor Springs9592-3-3.16%
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