Eagle Nest’s post office opened in 1935, and 1 of its places is on the National Register
Most of Eagle Nest was built recently: 4% of its homes predate 1940 and the median home dates from 1983. Its Register listing is the Eagle Nest Dam. Below: 1 old photo or paper, maps from 1963 on, and the census since 1980.
The Eagle Nest post office opened in 1935, the earliest record of the town by name. Another post office, Therma (1920), opened inside today’s town and later closed.
First census: 202 in 19802020 census: 31591 years
Founding year: the first Eagle Nest post office (Blevins & Helbock, CC0).
What stands out about Eagle Nest’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 Eagle Nest yet. The photos, dates and memories neighbors add here are how it gets written.
Eagle Nest is a village in Colfax County, New Mexico. As of the 2020 census, Eagle Nest had a population of 315. Located along the Enchanted Circle Scenic Byway, Eagle Nest is a small summer-home and resort destination. Originally named Therma, the village was renamed Eagle Nest in the 1930s. The town is located in the Sangre de Cristo Mountains (a sub-range of the Rocky Mountains) in northern New Mexico near the Colorado border.
Its first post office opened in 1935. Between the 2010 and 2020 censuses its population grew from 290 to 315 (+9%).
Intro from Wikipedia. Population: U.S. Census Bureau.
Timeline
Eagle Nest, 1920 to 1963
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.
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 Wikimedia Commons (4), the Library of Congress (1), the National Register of Historic Places (1), 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.