Texas · FIPS 48127 · County seat: Carrizo Springs
Dimmit County, TX GIS & Parcel Viewer
Here is the direct link to the county parcel map covering Dimmit County, TX: the Dimmit County appraisal district map. Below you'll find basic facts about the county, steps for using the viewer, and nearby counties.
Open the Dimmit County parcel map ↗
Opens gis.bisclient.com in a new tab. We link out and never embed or copy parcel data.
Dimmit County at a glance
| Official map | Dimmit County appraisal district map |
|---|---|
| Type | Appraisal district map (county level) |
| Website | gis.bisclient.com |
| Access | Free, no login (checked Oct 2026) |
| County seat | Carrizo Springs |
| Population | 8,257 (2023 Census Bureau estimate) |
| Land area | 1,329 sq mi |
| FIPS code | 48127 |
Who runs this map
In Texas, property values are set by appraisal districts rather than by the county government, so this map comes from the appraisal district that serves Dimmit County. 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 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.
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.
Dimmit County by the numbers
Dimmit County had an estimated 8,257 residents in 2023, according to the Census Bureau. With about 1,329 square miles of land, that works out to roughly 6.2 people per square mile. Among Texas's 254 counties, it is the 176th largest by population. Its county seat is Carrizo Springs.
Nearby parcel maps
Dimmit County shares a border with the counties below. Each link has its own official map:
Before you rely on the lines
Online parcel lines are drawn for tax and planning use. They can be off by several feet, so use a recorded plat or a licensed surveyor for fences, setbacks or a sale.