Virginia · FIPS 51133 · County seat: Heathsville
Northumberland County, VA GIS & Parcel Viewer
Use this page to reach the official county parcel map for Northumberland County, Virginia. The button below opens the Northumberland County InteractiveGIS viewer in a new tab, so you can look up parcels by address, owner or parcel number on the source site itself.
Open the Northumberland County parcel map ↗
Opens northumberlandcova.interactivegis.com in a new tab. We link out and never embed or copy parcel data.
Map and county facts
| Official map | Northumberland County InteractiveGIS viewer |
|---|---|
| Type | County-run map |
| Website | northumberlandcova.interactivegis.com |
| Access | Sign-in page with a public access option |
| County seat | Heathsville |
| Population | 12,391 (2023 Census Bureau estimate) |
| Land area | 191 sq mi |
| FIPS code | 51133 |
About the official source
It is a county-level map: Northumberland County or the company it hires keeps the parcel layer up to date. The site opens on a sign-in screen that also lists a public access option. Choose that option to reach the map without an account.
How to use the Northumberland County viewer
- Open the official link; the map is hosted on InteractiveGIS, a vendor platform used by 27 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.
Have a tax bill handy? The parcel or account number on it is usually the fastest way to search.
About Northumberland County
Census Bureau figures put Northumberland County at about 12,391 people (2023 estimate) on roughly 191 square miles of land, which is about 65 residents per square mile. That makes it number 107 out of 133 Virginia counties and independent cities by population. Census maps also count about 94 square miles of water inside its boundary. The county seat is Heathsville.
Neighboring counties
Parcels close to the edge of Northumberland County can fall in the next county over. Neighboring counties:
- Accomack County
- Lancaster County
- Richmond County
- Westmoreland County
- Somerset County, MD
- St. Mary's County, MD
A note on accuracy
Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.
Related
- All Virginia counties and independent cities
- Find Northumberland County on the national map
- Parcel map guides
← Virginia counties and independent cities · Open the national map