Texas · FIPS 48423 · County seat: Tyler
Smith County, TX GIS & Parcel Viewer
Here is the direct link to the county parcel map covering Smith County, TX: the Smith County GSA property search map viewer. Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.
Open the Smith County parcel map ↗
Opens smithcad-search.gsacorp.io in a new tab. We link out and never embed or copy parcel data.
Quick facts
| Official map | Smith County GSA property search map viewer |
|---|---|
| Type | County-run map |
| Website | smithcad-search.gsacorp.io |
| Access | Free, no login (checked Oct 2026) |
| County seat | Tyler |
| Population | 245,209 (2023 Census Bureau estimate) |
| Land area | 921 sq mi |
| FIPS code | 48423 |
Who runs this map
This map is published by or for Smith County itself, so it reflects the local parcel layer rather than a third-party copy. As of our October 2026 test, anyone could open it without signing in or paying.
Finding a property on this map
- Press the button above. This county's viewer runs on GSA property search map; 7 counties in our directory use the same service.
- Find the search option and look up a property, or zoom in on the map.
- Click a lot to see its details.
- Check the toolbar for layers, measuring and printing.
If an address search comes up empty, try the parcel number from a tax bill or deed instead, or click the lot on the map.
Smith County by the numbers
Smith County had an estimated 245,209 residents in 2023, according to the Census Bureau. With about 921 square miles of land, that works out to roughly 266 people per square mile. Among Texas's 254 counties, it is the 23rd largest by population. The county seat is Tyler.
Nearby parcel maps
Smith County shares a border with the counties below. Each link has its own official map:
A note on accuracy
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.