10/13/2026
Good evening, I have received inquiries recently regarding Historical Markers. There seems to be a renewed interest in these and there is some detail that I should publish for public reference.
The Historical Marker Application period is currently closed. The period usually opens from March- May each year. The subjects are chosen and voted on by the Atascosa County Historical Commission each year, usually in September the previous year. The application requires a 10 page narrative, landowner consent for marker placement and Historical Commission Vote Approval.
The marker process from application to ceremony takes about 2 years ( approximately).
Subject Markers by Texas Historical Commission Criteria must date back 50 years although Historic events may be marked after 30 years.
Cemetery Markers require a cemetery historic designation to be filed prior to a historic medallion being applied for.
Recorded Texas Historic Landmark Markers
(RTHL) markers are awarded to structures deemed
worthy of preservation for their historical associations and architectural significance. RTHL is a legal designation and comes with a measure of protection; it is the highest honor the state can bestow on a historic structure, and the designation is required for this type of marker.
Historical markers and history in general can be sensitive. This commission will always seek support and approval from families, if any are available for marker applications. This process applies to all markers, historic applications and designations.
All markers have a cost associated with them. For small subject markers (18”x 28”) with pole-$1,500
For large subject markers (27” x 42”) with pole -$2,500. Cemetery medallion with or without pole- $900.
For historical marker questions, you can visit:
https://thc.texas.gov/preserve/preservation-programs/historical-markers/apply-historical-marker
Or you can simply call or email this office for guidance.
The above information is general public information from the Texas Historical Commission’s Website. The Atascosa County Historical Commission uses the same rules and guidelines.
Martin Gonzales
ACHC Chair
830-480-2741
[email protected]
The 2026 application period is now closed. We look forward to working with you in 2027! For more information on the steps to apply, see the accordions below labeled 1, 2, and 3. The application materials can take several months to compile, so preparing as soon as possible is recommended.Stay tuned ....