Marion County Population 2018

Marion County's estimated population is 56,337 with a growth rate of -0.25% in the past year according to the most recent United States census data. Marion County is the 11th largest county in West Virginia.

Year Population Growth Growth Rate
201756,337-140-0.25%
201656,477-213-0.38%
201556,690-32-0.06%
201456,722710.13%
201356,651-76-0.13%
201256,727780.14%
201156,6491150.20%
201056,534-715-1.25%
199057,249-8,540-12.98%
198065,7894,4337.23%
197061,356-2,361-3.71%
196063,717-7,804-10.91%
195071,5212,8384.13%
194068,6832,0283.04%
193066,65512,08422.14%
192054,57111,77727.52%
191042,79410,36431.96%
190032,43011,70956.51%
189020,7213,52320.48%
188017,1985,09142.05%
187012,107-615-4.83%
186012,7222,17020.56%
185010,5520.00%

Marion County Population Growth

Population Data via

Marion County Race Data

Race Population Percentage
White53,36694.73%
Black or African American1,9313.43%
Two or More Races9501.69%
Asian3640.65%
American Indian and Alaska Native1470.26%
Native Hawaiian and Other Pacific Islander130.02%

Marion County Population Pyramid

0k1k1k2k2k3k Male Population0k1k1k2k2k3k 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