Marion County Population 2018

Marion County's estimated population is 19,395 with a growth rate of 1.32% in the past year according to the most recent United States census data. Marion County is the 60th largest county in Kentucky.

Year Population Growth Growth Rate
201719,3952521.32%
201619,143-48-0.25%
201519,1911400.73%
201419,051-844-4.24%
201319,895-3-0.02%
201219,898-86-0.43%
201119,9841580.80%
201019,8263,32720.16%
199016,499-1,411-7.88%
198017,9101,1967.16%
197016,714-173-1.02%
196016,887-325-1.89%
195017,2122991.77%
194016,9131,4149.12%
193015,499-28-0.18%
192015,527-803-4.92%
191016,330400.25%
190016,2906424.10%
189015,6489556.50%
188014,6931,85514.45%
187012,8382451.95%
186012,5938287.04%
185011,7657336.64%
184011,0320.00%

Marion County Population Growth

Population Data via

Marion County Race Data

Race Population Percentage
White17,37689.59%
Black or African American1,3627.02%
Two or More Races3411.76%
Asian1440.74%
American Indian and Alaska Native310.16%
Native Hawaiian and Other Pacific Islander90.05%

Marion 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