On its age, its old homes and the National Register, Thunder Mountain is more historic than 4% of U.S. towns. Its National Register listings hold the grade up; its share of homes from before 1940 pulls it down.
D−
HistoryA character grade: shown, never part of Thunder Mountain’s overall grade.
New Mexico towns list about as much on the Register as the country (a typical New Mexico town has 2.2 per 10,000 residents, the U.S. 2.4), so Thunder Mountain’s 0.0 sits below most of its state (28% of New Mexico towns have fewer) while its 0 listings outnumber those of 23% of U.S. towns.
How sure. Graded on two of the three inputs, so a change in either one moves the letter more than it would with three. The pre-1940 share (±2.0 points) is firm at this size.
Founding year: our sources. 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 Thunder Mountain’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 Thunder Mountain yet. The photos, dates and memories neighbors add here are how it gets written.
Thunder Mountain is an unincorporated community and census-designated place (CDP) in Santa Fe County, New Mexico, United States. It was first listed as a CDP prior to the 2020 census. As of the 2020 census, Thunder Mountain had a population of 1,171. The CDP is in southwestern Santa Fe County. It is bordered to the north and east by the city of Edgewood, to the south by Barton, and to the west by Bernalillo County. Interstate 40 forms the southern border of the CDP, with access from Exit 187 to the east in Edgewood and from Exit 181 to the west in Sedillo. I-40 leads west 25 miles (40 km) to Albuquerque and east 90 miles (140 km) to Santa Rosa.
Intro from Wikipedia. Population: U.S. Census Bureau.
By decade
No old photos in the archives yet
Weddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
Be the first to add onePhotograph a print flat, in daylight, no flash.
Every edition of the U.S. Geological Survey’s map of Thunder Mountain. Tap a year, or press play to watch the town change.
1954Edgewood sheet · 1:24,000
U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Thunder Mountain.
Famous people
Famous people close to Thunder Mountain
Nobody well known was born in Thunder Mountain itself, so here are the best known from just nearby.
Thunder Mountain 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 Thunder Mountain?
0.0% of Thunder Mountain’s homes were built before 1940 (Census estimate, ±2.0 points), against a typical 2.3% for a New Mexico town; the median home was built in 1993.
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 U.S. Geological Survey historical maps 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.
