Virginia · FIPS 51101 · County seat: King William
King William County, VA GIS & Parcel Viewer
King William County, Virginia parcel data lives on CivQuest Atlas for King William County. Open it below in a new tab, then use the short steps on this page to find a property fast.
Open the King William County parcel map ↗
Opens kingwilliam.civ.quest in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | CivQuest Atlas for King William County |
|---|---|
| Type | County-run map |
| Website | kingwilliam.civ.quest |
| Access | Free, no login (checked Oct 2026) |
| County seat | King William |
| Population | 19,030 (2023 Census Bureau estimate) |
| Land area | 274 sq mi |
| FIPS code | 51101 |
About the official source
It is a county-level map: King William County or the company it hires keeps the parcel layer up to date. Our October 2026 check found the map open to the public, with no account or payment needed.
How to use the King William County viewer
- Open the official link; the map is hosted on CivQuest, a vendor platform used by 9 counties in our directory.
- Accept any disclaimer, then use the search tool to find a street address, owner or parcel ID.
- Click a parcel to view its attributes.
- Use the layer or basemap controls to add aerials and other layers where the county provides them.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
About King William County
King William County had an estimated 19,030 residents in 2023, according to the Census Bureau. With about 274 square miles of land, that works out to roughly 69 people per square mile. Among Virginia's 133 counties and independent cities, it is the 82nd largest by population. Its county seat is King William.
Nearby parcel maps
If the property sits near a county line, the parcel may belong to a neighbor. These counties border King William County:
Before you rely on the lines
Keep in mind that a GIS parcel layer is a tax map, not a survey. For exact boundaries, look at the recorded deed and plat or hire a licensed land surveyor.
Related
- All Virginia counties and independent cities
- Find King William County on the national map
- Parcel map guides
← Virginia counties and independent cities · Open the national map