This dataset was created by TxDOT for internal purposes. TxDOT is not the authority for county boundary data for the state. These features were digitized by TxDOT from georeferenced USGS topo maps to

Geoportal-mpo2025-04-16 更新00

Texas County Boundaries

This dataset was created by TxDOT for internal purposes. TxDOT is not the authority for county boundary data for the state. These features were digitized by TxDOT from georeferenced USGS topo maps to

Geoportal-mpo2026-02-25 更新10

Texas County Boundaries (line)

Polyline layer of the 254 Texas counties.

Texas Department of Transportation Open Data2025-03-14 更新00

Texas County Boundaries Detailed