King William County Population 2018

King William County's estimated population is 16,708 with a growth rate of 1.80% in the past year according to the most recent United States census data. King William County is the 90th largest county in Virginia.

Year Population Growth Growth Rate
201716,7082961.80%
201616,4121310.80%
201516,2811330.82%
201416,148530.33%
201316,0951180.74%
201215,977-38-0.24%
201116,015170.11%
201015,9985,08546.60%
199010,9131,57916.92%
19809,3341,83724.50%
19707,497-66-0.87%
19607,563-26-0.34%
19507,589-266-3.39%
19407,855-74-0.93%
19307,929-810-9.27%
19208,7391922.25%
19108,5471671.99%
19008,380-1,225-12.75%
18909,6058549.76%
18808,7511,23616.45%
18707,515-1,015-11.90%
18608,530-249-2.84%
18508,779-479-5.17%
18409,258-554-5.65%
18309,8121151.19%
18209,6974124.44%
18109,2852302.54%
18009,05592711.41%
17908,1280.00%

King William County Population Growth

Population Data via

King William County Race Data

Race Population Percentage
White12,71176.08%
Black or African American2,78116.64%
Two or More Races3452.06%
American Indian and Alaska Native2401.44%
Asian1490.89%
Native Hawaiian and Other Pacific Islander50.03%

King William County Population Pyramid

0k0k0k0k0k1k1k1k Male Population0k0k0k0k0k1k1k1k 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