Prince William County Population 2018

Prince William County's estimated population is 463,023 with a growth rate of 1.42% in the past year according to the most recent United States census data. Prince William County is the 2nd largest county in Virginia.

Year Population Growth Growth Rate
2017463,0236,4631.42%
2016456,5605,3131.18%
2015451,2476,9151.56%
2014444,3325,6791.29%
2013438,6538,5731.99%
2012430,08010,4892.50%
2011419,59113,2963.27%
2010406,295190,60988.37%
1990215,68670,98349.05%
1980144,70333,60130.24%
1970111,10260,938121.48%
196050,16427,552121.85%
195022,6124,87427.48%
194017,7383,78727.15%
193013,9512912.13%
192013,6601,63413.59%
191012,0269148.23%
190011,1121,30713.33%
18909,8056256.81%
18809,1801,67622.33%
18707,504-1,061-12.39%
18608,5654365.36%
18508,129-15-0.18%
18408,144-1,186-12.71%
18309,330-89-0.94%
18209,419-1,892-16.73%
181011,311-1,422-11.17%
180012,7331,1189.63%
179011,6150.00%

Prince William County Population Growth

Population Data via

Prince William County Race Data

Race Population Percentage
White287,46862.09%
Black or African American98,26421.22%
Asian38,8248.38%
Two or More Races19,7934.27%
American Indian and Alaska Native4,9451.07%
Native Hawaiian and Other Pacific Islander8850.19%

Prince William County Population Pyramid

0k5k10k15k20k Male Population0k5k10k15k20k 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