Most of Geronimo was built recently: 1% of its homes predate 1940 and the median home dates from 1987. Below: 4 old photos and papers, maps from 1962 on, and the census since 1910.
Founding year: the first Geronimo post office (Blevins & Helbock, CC0).
History grade
What drives Geronimo’s History grade
On its age, its old homes and the National Register, Geronimo is more historic than 4% of U.S. towns. Its National Register listings hold the grade up; its age pulls it down.
D−
HistoryA character grade: shown, never part of Geronimo’s overall grade.
Oklahoma towns list more on the Register than most of the country (a typical Oklahoma town has 5.9 per 10,000 residents, the U.S. 2.4), so Geronimo’s 0.0 sits below most of its state (18% of Oklahoma towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from D− to D. The pre-1940 share (±1.3 points) is firm at this size. 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 Geronimo’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Lost a third of its people between 1910 and 1950, then grew more than tenfold.
12 censuses, 1910–2020.
U.S. Census Bureau decennial counts, from the census table on Geronimo’s Wikipedia page.
The story so far
Geronimo, in brief
Wikipedia doesn’t have a history of Geronimo yet. The photos, dates and memories neighbors add here are how it gets written.
Geronimo is a town in Comanche County, Oklahoma, United States. As of the 2020 census, Geronimo had a population of 1,158. It is included in the Lawton, Oklahoma Metropolitan Statistical Area.
Its first post office opened in 1903. Between the 2010 and 2020 censuses its population fell from 1,268 to 1,158 (-9%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Geronimo, 1903 to 2010
Woven from the archive, old maps, post office records, the National Register and the people born here.
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.
The Geronimo post office opened in 1903, the earliest record of the town by name (U.S. post office records).
How does Geronimo rank for history?
Geronimo is more historic than 4% 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.
How old are the homes in Geronimo?
1% of Geronimo’s homes were built before 1940 (Census estimate, ±1.3 points), against a typical 7.0% for an Oklahoma town; the median home was built in 1987.
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 the Library of Congress (4), U.S. Geological Survey historical maps, U.S. Census counts (via Wikipedia), 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.