The story so far
from Wikipedia & the U.S. CensusBrazos is a census-designated place in Rio Arriba County, New Mexico, United States. As of the 2020 census, Brazos had a population of 31.
Between the 2010 and 2020 censuses its population fell from 44 to 31 (-30%).
Wikipedia doesn’t have a history of Brazos yet — the old photos, dates and memories neighbors add here are how it gets written.
Intro from Wikipedia, licensed CC BY-SA 4.0. Population and housing: U.S. Census Bureau.
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Start Brazos’s collection
The first neighbors to add old photos shape how Brazos’s history is told.
0 of 10 decades since 1900 have photos 📦Share a family photoSign in to add one+10Famous people close to Brazos
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By decade
Brazos, decade by decade
Before
2000
2000
No old photos in the archives yetWeddings on Main Street, storms, parades, school pictures, the old store. If it’s in your family album, it belongs here.
📷 Add from your albumNational Register of Historic Places
1 historic place in Brazos
Brazos has 1 listing on the National Register, and they protect 35 historic buildings, because Los Brazos Historic District alone counts 35.
#73
In New Mexicoby listings · most towns there have none
1place listed1 district
0National Historic LandmarksNone here yet
35historic buildings protectedcounting each building in a district
1985first listedLos Brazos Historic District
Where they are
Tap a dot for a photo and link. Districts show at their center.
Districts
When they were listed
The Register began in 1966.
60s
70s
180s
90s
00s
10s
20s
National Park Service, National Register of Historic Places (05/22/2026) · styles from the National Archives catalog · photos from Wikimedia Commons, credited on each place
Then & now
When neighbors add old photos, retakes from the same spot appear here side by side.