Welcome to Irion County Appraisal District!

Within this site you will find general information about the District and the ad valorem property tax system in Texas, as well as information regarding specific properties within the district. Irion County Appraisal District is responsible for appraising all real and business personal property within Irion County. The district appraises property according to the Texas Property Tax Code and the Uniform Standards of Professional Appraisal Practices (USPAP).

Irion County Appraisal District is responsible for the fair market appraisal of properties within each of the following taxing entities. Additional responsibilities include change of address and public information requests.

Thanks for visiting with us and we hope you’ll find all the information you need right here on the site, but please don’t hesitate to email, call or come by – we’re here to help!

County Taxing Entities:
Irion County
Irion County Independent School District
City of Mertzon
Irion County Water Conservation District
Contact Information
P.O. Box 980
Mertzon, TX 76941-0980
Chief Appraiser
Byron Bitner