Spencer County Population 2018

Spencer County's estimated population is 18,507 with a growth rate of 1.47% in the past year according to the most recent United States census data. Spencer County is the 63rd largest county in Kentucky.

Year Population Growth Growth Rate
201718,5072681.47%
201618,2392551.42%
201517,9842511.42%
201417,7331360.77%
201317,5971600.92%
201217,437550.32%
201117,3822661.55%
201017,11610,315151.67%
19906,80187214.71%
19805,9294418.04%
19705,488-192-3.38%
19605,680-477-7.75%
19506,157-600-8.88%
19406,7571512.29%
19306,606-1,179-15.14%
19207,7852182.88%
19107,5671612.17%
19007,4066469.56%
18906,760-280-3.98%
18807,0401,08418.20%
18705,956-232-3.75%
18606,188-654-9.56%
18506,8422613.97%
18406,581-231-3.39%
18306,8120.00%

Spencer County Population Growth

Population Data via

Spencer County Race Data

Race Population Percentage
White17,30093.48%
Black or African American3061.65%
Two or More Races2251.22%
Asian750.41%
American Indian and Alaska Native580.31%
Native Hawaiian and Other Pacific Islander150.08%

Spencer 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