Most of Ozona was built recently: 9% of its homes predate 1940 and the median home dates from 1977. Its Register listings are the Crockett County Courthouse and the Ira and Wilma Carson House.
Founding year: the first Ozona post office (Blevins & Helbock, CC0).
History grade
What drives Ozona’s History grade
On its age, its old homes and the National Register, Ozona is more historic than 52% of U.S. towns. Its National Register listings hold the grade up; its age pulls it down.
B−
HistoryA character grade: shown, never part of Ozona’s overall grade.
Few Texas towns list much on the Register (a typical Texas town has 0.0 per 10,000 residents, the U.S. 2.4), so Ozona’s 8.3 sits above most of its state (85% of Texas towns have fewer) while its 2 listings outnumber those of 60% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C to B. The pre-1940 share is a Census survey estimate (±6.3 points). The founding year is the first post office, not a stated founding date.
Founding year: the first post office (other dates in Quick answers). Homes: Census ACS 2020–24. National Register: National Park Service, May 2026 list; each listing counted once (boundary changes and added documentation belong to their listing), and a historic district counts its contributing buildings. How TownRatings grades history →
What stands out about Ozona’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Wikipedia doesn’t have a history of Ozona yet. The photos, dates and memories neighbors add here are how it gets written.
Ozona is an unincorporated community and census-designated place (CDP) that serves as the county seat of Crockett County, Texas, United States. The population was 2,663 at the time of the 2020 census. Ozona is the only Census Bureau–recognized community in Crockett County, which is named for Colonel Davy Crockett, a hero of the Alamo. Ozona was known as "Powell Well", after land surveyor E. M. Powell, when it was founded in 1891. In 1897, it was renamed "Ozona" for the high quantity of its open air, or "ozone". A flood in 1954 killed 16 people and destroyed about half of the homes in the town.
Its first post office opened in 1891. Between the 2010 and 2020 censuses its population fell from 3,225 to 2,663 (-17%).
Intro from Wikipedia. Population: U.S. Census Bureau.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Questions about Ozona’s history
What year was Ozona founded?
The Ozona post office opened in 1891, the earliest record of the town by name (U.S. post office records).
How does Ozona rank for history?
Ozona is more historic than 52% of U.S. towns. The History grade combines the town’s founding era, the share of homes built before 1940 and its National Register listings. It’s a character grade, so it isn’t part of the overall grade. How it works.
What is on the National Register in Ozona?
Two places: the Crockett County Courthouse (listed 1974) and the Ira and Wilma Carson House (2002).
How old are the homes in Ozona?
9% of Ozona’s homes were built before 1940 (Census estimate, ±6.3 points), against a typical 1.6% for a Texas town; the median home was built in 1977.
Founding dates: Wikidata, Wikipedia, the U.S. post office records of Blevins & Helbock (CC0) and the Census. Homes by year built: Census ACS 2020–24. National Register of Historic Places: National Park Service (list of May 22, 2026). Old photos, postcards and papers: Wikimedia Commons, the Library of Congress and other public archives, credited on each item’s page. Maps: U.S. Geological Survey historical topographic maps (via Esri) and Sanborn fire-insurance maps (Library of Congress). History text and census tables: Wikipedia (CC BY-SA 4.0). Places that used to be: USGS Geographic Names Information System (2021).
From Wikimedia Commons (6), the National Register of Historic Places (2), the US Post Offices dataset (Blevins & Helbock) and the USGS Geographic Names Information System. Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.