Texas · FIPS 48197 · County seat: Quanah
Hardeman County, TX GIS & Parcel Viewer
Looking for lot lines or a parcel number in Hardeman County, TX? The quickest route is the Hardeman County appraisal district 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 Hardeman County parcel map ↗
Opens hardemancad.org in a new tab. We link out and never embed or copy parcel data.
Hardeman County at a glance
| Official map | Hardeman County appraisal district map |
|---|---|
| Type | Appraisal district map (county level) |
| Website | hardemancad.org |
| Access | Free, no login (checked Oct 2026) |
| County seat | Quanah |
| Population | 3,490 (2023 Census Bureau estimate) |
| Land area | 695 sq mi |
| FIPS code | 48197 |
About the official source
The source here is the Hardeman County appraisal district. Texas law gives these districts the job of valuing property for every local taxing unit in the county. When we tested the link in October 2026 it opened with no login and no fee.
Searching for a parcel, step by step
- Press the button above to open the appraisal district's map. Texas appraisal districts set taxable values, so their maps tie each parcel to a property account.
- Look up a property by its owner, situs address or property ID.
- Click any lot to see the account number and basic details.
- Follow the record link, when there is one, for values and exemptions.
Rural addresses don't always geocode well. When that happens, zoom in by hand and click the parcel, or search by owner name.
Hardeman County by the numbers
Census Bureau figures put Hardeman County at about 3,490 people (2023 estimate) on roughly 695 square miles of land, which is about 5.0 residents per square mile. That makes it number 210 out of 254 Texas counties by population. The county seat is Quanah.
Counties next to Hardeman County
Parcels close to the edge of Hardeman County can fall in the next county over. Neighboring counties:
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.