Counties / Dallam County / Property tax
Dallam County property tax
Find property records, the appraisal district, and the right office for your tax bill.
Where to start
Values, property records, and exemptions: start with the appraisal district.
Bills and payments: the directory lists the county tax office as a collecting unit. Confirm it handles the taxing units on your bill.
Dallam County appraisal district
401 Denver Ave. Dalhart, TX 79022-2713
Mailing address
P.O. Box 579 Dalhart, TX 79022-0579
Directory publisher updated this office: 2019-09-18.
Dallam County tax assessor / collector
115 East 4th St. Dalhart, Texas 79022-2740
Mailing address
P.O. Box 1299 Dalhart, Texas 79022-1299
Directory publisher updated this office: 2023-03-17.
Who collects the tax?
Dallam County
Taxing units listed by the directory
- 056-000-00 Dallam County
- 056-901-02 Dalhart Independent School District
- 056-902-02 Texline Independent School District
- 211-902-02 Stratford Independent School District
- 056-101-03 City of Texline
- 056-102-03 City of Dalhart
- 148-201-06 North Plains Underground Water Conservation District
- 056-201-11 Dallam-Hartley Counties HD
- 056-201-15 Frank Phillips Junior College
Homestead and over-65 exemptions
Apply through the appraisal district where your home is located. Ask about the general residence homestead exemption and any age-65 or disability exemption that applies to you.
A qualifying over-65 or disabled homeowner may have a school-district tax ceiling. A ceiling limits qualifying taxes; it does not freeze your appraised value. Improvements and other changes can affect it. County, city, and junior-college ceilings depend on local adoption; confirm each taxing unit with the appraisal district.
Comptroller exemption guidance ↗ · Tax ceilings and property-tax basics ↗ · Residence homestead application (50-114) ↗
Your property-tax checklist
- Find your property account and review the address, owners, and taxing units.
- Ask the appraisal district which homestead exemptions are recorded.
- If you are 65 or older, ask about your school tax ceiling and local options.
- Check the current application instructions for supporting documents and deadlines.
- Use the collector named on your bill for payment balances and due dates.
- Keep copies of applications, confirmations, and correspondence.
Source & checks
Comptroller’s Dallam County office directory ↗. Retrieved 2026-10-07. Office publication dates are shown separately; contact details can change.
Direct tools appear only when found on an official office website and reachable at the last check.