On its age, its old homes and the National Register, Rio Communities is among the newest 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 Rio Communities’ 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 Rio Communities’ 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.
NoteThe founding year comes from Wikidata alone; no second source gives 2013.
How sure. Graded on any two of the three inputs instead, the letter would still be D−. The pre-1940 share (±0.7 points) is firm at this size.
Founding year: Wikidata (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 Rio Communities’ 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 Rio Communities yet. The photos, dates and memories neighbors add here are how it gets written.
Rio Communities is a city in Valencia County, New Mexico, United States. Prior to its incorporation on May 16, 2013, it was a census-designated place (CDP). As of the 2020 census, Rio Communities had a population of 4,926. Rio Communities was developed by the Horizon Corporation, who sold undeveloped land. The Federal Trade Commission eventually ordered Horizon to pay money to the buyers due to false and misleading ads.
Rio Communities was established in 2013. Between the 2010 and 2020 censuses its population grew from 4,723 to 4,926 (+4%).
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 Rio Communities. Tap a year, or press play to watch the town change.
1952Tome 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 Rio Communities.
Famous people
Famous people close to Rio Communities
Nobody well known was born in Rio Communities itself, so here are the best known from just nearby.
Old hamlets and crossroads still carry their names on the map.
Hamlets and corners on the map
Rio Grande Estates
Places and cemeteries from the USGS Geographic Names Information System (2021).
Questions about Rio Communities’ history
What year was Rio Communities founded?
In 2013, according to Wikidata.
How does Rio Communities rank for history?
Rio Communities is among the newest 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 Rio Communities?
0.0% of Rio Communities’ homes were built before 1940 (Census estimate), against a typical 2.3% for a New Mexico town; the median home was built in 1984.
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.
