King William County, Virginia
A Virginia county.
CountyFIPS 51101
Official government website: kwc.gov (via virginia.gov local government directory)
Population
- July 1, 2024 estimate
- 19,232
- April 1, 2020 estimates base
- 17,813
- Change, 2020–2024
- +1,419 (8.0%)
Source: U.S. Census Bureau, Population Estimates Program, Annual Resident Population Estimates for Counties, Vintage 2024 (co-est2024-alldata) (retrieved 2026-11-04). Full demographic, housing and economic profile: Census QuickFacts for King William County.
Tracked records
The research desk has no source-linked records for King William County yet. Suggest a primary source through the contact page.
Neighboring jurisdictions
Adjacency: U.S. Census Bureau county adjacency file (2024).
Region
King William County is not yet part of a desk region. Browse all regions.
Jurisdiction name and FIPS code: U.S. Census Bureau.