Marion County Population 2018

Marion County's estimated population is 28,425 with a growth rate of 0.37% in the past year according to the most recent United States census data. Marion County is the 51st largest county in Tennessee.

Year Population Growth Growth Rate
201728,4251040.37%
201628,321-55-0.19%
201528,376260.09%
201428,350490.17%
201328,301870.31%
201228,2141210.43%
201128,093-127-0.45%
201028,2203,36013.52%
199024,8604441.82%
198024,4163,83918.66%
197020,577-459-2.18%
196021,0365162.51%
195020,5201,3807.21%
194019,1401,5919.07%
193017,5491470.84%
192017,402-1,418-7.53%
191018,8201,5398.91%
190017,2811,87012.13%
189015,4114,50141.26%
188010,9104,06959.48%
18706,84165110.52%
18606,190-124-1.96%
18506,3142444.02%
18406,07056210.20%
18305,5081,62041.67%
18203,8880.00%

Marion County Population Growth

Population Data via

Marion County Race Data

Race Population Percentage
White26,64993.75%
Black or African American1,0973.86%
Two or More Races4291.51%
Asian1590.56%
American Indian and Alaska Native1230.43%
Native Hawaiian and Other Pacific Islander50.02%

Marion County Population Pyramid

0k0k0k1k1k1k1k Male Population0k0k0k1k1k1k1k 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