Oklahoma · FIPS 40143 · County seat: Tulsa
Tulsa County, OK GIS & Parcel Viewer
Looking for lot lines or a parcel number in Tulsa County, OK? The quickest route is Tulsa County Assessor, the county parcel map we keep on file for this county. We link straight to it and add a few tips for getting around.
Open the Tulsa County parcel map ↗
Opens assessor.tulsacounty.org in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Tulsa County Assessor |
|---|---|
| Type | County-run map |
| Website | assessor.tulsacounty.org |
| Access | Free, no login (checked Oct 2026) |
| County seat | Tulsa |
| Population | 682,868 (2023 Census Bureau estimate) |
| Land area | 570 sq mi |
| FIPS code | 40143 |
About the official source
Tulsa County runs this viewer (directly or through a contracted vendor), which makes it the closest thing to the source for local parcel lines. Our October 2026 check found the map open to the public, with no account or payment needed.
Finding a property on this map
- Open the official link in a new tab.
- Accept any disclaimer, then look for a search box that takes street addresses, owners or parcel IDs.
- Zoom in and click a parcel to see its details.
- Use the map's layer controls to add aerials or other layers if they're offered.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
The county in brief
The U.S. Census Bureau estimated Tulsa County's population at 682,868 in 2023, spread over about 570 square miles of land, or roughly 1,198 people per square mile. That makes it number 2 out of 77 Oklahoma counties by population. Its county seat is Tulsa.
Nearby parcel maps
Tulsa County shares a border with the counties below. Each link has its own official map:
Related guides
A note on accuracy
Treat the map as a guide, not a boundary survey: parcel outlines are often shifted a bit from the real corners. A licensed surveyor settles exact lines.