Half of Rocky Mountain’s homes were built after 1988
Most of Rocky Mountain was built recently: 0.0% of its homes predate 1940 and the median home dates from 1988. Below: maps from 1898 on and the census since 2000.
Every edition of the U.S. Geological Survey’s map of Rocky Mountain. Tap a year, or press play to watch the town change.
1898Tahlequah sheet · 1:125,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Rocky Mountain.
The story so far
Rocky Mountain, in brief
Wikipedia doesn’t have a history of Rocky Mountain yet. The photos, dates and memories neighbors add here are how it gets written.
Rocky Mountain is a census-designated place (CDP) in Adair County, Oklahoma, United States. As of the 2020 census, Rocky Mountain had a population of 471.
Between the 2010 and 2020 censuses its population grew from 420 to 471 (+12%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Rocky Mountain, 1898 to 1937
Woven from the archive, old maps, post office records, the National Register and the people born here.
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). How TownRatings grades history →
From 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.