Denison dates to 1872, and 12% of its homes were built before 1940
More historic than 67% of U.S. towns · #67 of 642 in Texas. What drives it
4 places in town are on the National Register, among them a historic district with 67 buildings. Below: 6 old photos and papers, maps from 1885 on, and the census since 1880.
Founding year: Wikidata; Wikipedia’s history section gives the same year. First post office: 1886. Name: Wikipedia, licensed CC BY-SA 4.0.The full story ↓
History grade
What drives Denison’s History grade
On its age, its old homes and the National Register, Denison is more historic than 67% of U.S. towns, #67 of 642 in Texas. Its National Register listings hold the grade up; its age pulls it down.
B+
HistoryA character grade: shown, never part of Denison’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 Denison’s 27.5 sits above most of its state (92% of Texas towns have fewer) while its 71 historic buildings outnumber those of 87% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from C+ to A−. The pre-1940 share (±2.2 points) is firm at this size. Two sources give 1872.
Founding year: Wikidata (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 Denison’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.
Every building
Denison, building by building, 1885–1930
Fire insurance maps drew every building, what it was made of and what it was used for, so insurers could price the risk of fire. Pick a year, then a sheet.
Denison was founded in 1872 in conjunction with the Missouri–Kansas–Texas Railroad (MKT) or "Katy" depot. It was named after wealthy Katy vice president George Denison. Because the town was established close to where the MKT crossed the Red River (both important conduits of transportation in the industrial era), it came to be an important commercial center in the 19th-century American West. In 1875, Doc Holliday had offices in Denison.
Nothing in the archives for these yearsWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
In 1872, according to Wikidata and Wikipedia’s history of the town. Denison’s post office opened in 1886, and the census of 1880 counted 3,975 people here.
How does Denison rank for history?
Denison is more historic than 67% of U.S. towns, #67 of 642 in Texas. 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 Denison?
4 listings: 3 buildings, among them the George Braun House (listed 1975, the first), and 1 historic district, the Denison Commercial Historic District, with 67 contributing buildings. 71 historic buildings in all.
How old are the homes in Denison?
12% of Denison’s homes were built before 1940 (Census estimate, ±2.2 points), against a typical 1.6% for a Texas town; the median home was built in 1967.
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 (4), Wikipedia, Wikidata and Wikipedia for famous people, U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), the US Post Offices dataset (Blevins & Helbock), the USGS Geographic Names Information System and Sanborn fire insurance maps (Library of Congress). Archive images are copied here with their credits and licenses, shown on each photo’s page. Refreshed monthly.