Texas · FIPS 48121 · County seat: Denton
Denton County, TX GIS & Parcel Viewer
Looking for lot lines or a parcel number in Denton County, TX? The quickest route is the Denton 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 Denton County parcel map ↗
Opens dentoncad.com in a new tab. We link out and never embed or copy parcel data.
Denton County at a glance
| Official map | Denton County appraisal district map |
|---|---|
| Type | Appraisal district map (county level) |
| Website | dentoncad.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Denton |
| Population | 1,007,703 (2023 Census Bureau estimate) |
| Land area | 879 sq mi |
| FIPS code | 48121 |
Where the parcel data comes from
Texas splits the job: an appraisal district, not the county itself, values each property. This viewer belongs to the district covering Denton County. As of our October 2026 test, anyone could open it without signing in or paying.
How to use the Denton County viewer
- 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.
Many parcel sites expect owner names last name first. If a full name finds nothing, try just the surname.
Denton County by the numbers
Denton County had an estimated 1,007,703 residents in 2023, according to the Census Bureau. With about 879 square miles of land, that works out to roughly 1,146 people per square mile. By population it ranks 7th of 254 counties in Texas. Its county seat is Denton.
Nearby parcel maps
Parcels close to the edge of Denton County can fall in the next county over. Neighboring counties:
Related guides
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.