Texas · FIPS 48439 · County seat: Fort Worth
Tarrant County, TX GIS & Parcel Viewer
Looking for lot lines or a parcel number in Tarrant County, TX? The quickest route is the Tarrant County parcel map, 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 Tarrant County parcel map ↗
Opens gisit.tarrantcounty.com in a new tab. We link out and never embed or copy parcel data.
Tarrant County at a glance
| Official map | Tarrant County parcel map |
|---|---|
| Type | County-run map |
| Website | gisit.tarrantcounty.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Fort Worth |
| Population | 2,182,947 (2023 Census Bureau estimate) |
| Land area | 865 sq mi |
| FIPS code | 48439 |
Where the parcel data comes from
It is a county-level map: Tarrant County or the company it hires keeps the parcel layer up to date. When we tested the link in October 2026 it opened with no login and no fee.
How to use the Tarrant County viewer
- Press the button above to open the county's own web map.
- Search for the property or pan and zoom to it.
- Click the lot to bring up what the county publishes about it.
- Look for print or measure tools if you need a quick map or rough size.
Rural addresses don't always geocode well. When that happens, zoom in by hand and click the parcel, or search by owner name.
The county in brief
The U.S. Census Bureau estimated Tarrant County's population at 2,182,947 in 2023, spread over about 865 square miles of land, or roughly 2,524 people per square mile. By population it ranks 3rd of 254 counties in Texas. The county seat is Fort Worth.
Neighboring counties
If the property sits near a county line, the parcel may belong to a neighbor. These counties border Tarrant County:
More on Tarrant County parcel maps
Maps vs. surveys
The lines you see online are approximate. They're good for finding a lot and its parcel number, but a legal boundary question needs the recorded plat or a surveyor.