Marion County Population 2017

Marion County's estimated population is 56,538 with a growth rate of -0.41% in the past year according to the most recent United States census data. Marion County is the 10th largest county in West Virginia.

Year Population Growth Growth Rate
201656,538-233-0.41%
201556,771-5-0.01%
201456,776510.09%
201356,725-43-0.08%
201256,7681430.25%
201156,6251100.19%
201056,515-734-1.28%
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
White53,36694.39%
Black or African American1,9313.42%
Two or More Races9501.68%
Asian3640.64%
American Indian and Alaska Native1470.26%
Native Hawaiian and Other Pacific Islander130.02%

Marion County Population Pyramid

0k1k1k2k2k3kMarion County Male Population0k1k1k2k2k3kMarion County Female Population

Population of Cities in Marion County

City 2010 Census 2016 Estimated Growth Growth Rate
Fairmont1870618622-84-0.45%
Mannington20632059-4-0.19%
Barrackville1302131190.69%
Rivesville93493400.00%
Grant Town613611-2-0.33%
Fairview40841130.74%
Farmington375374-1-0.27%
Worthington15815910.63%
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