Sunland Park’s post office opened in 1960, and 2 of its places are on the National Register
More historic than 13% of U.S. towns · #48 of 73 in New Mexico. What drives it
Most of Sunland Park was built recently: 0.4% of its homes predate 1940 and the median home dates from 2003. Its Register listings are the International Boundary Marker No. 1, U.S. and Mexico. Below: 1 old photo or paper, maps from 1955 on, and the census since 1990.
From Sunland Park’s archive · credits on each photo
Quick answers
How Sunland Park began
When was Sunland Park founded?
1960
The Sunland Park post office opened in 1960, the earliest record of the town by name. Two smaller post offices, Orange (1904) and Anapra (1907), opened inside today’s city and later closed.
First census: 8,179 in 19902020 census: 16,70266 years
How historic is Sunland Park?
D
More historic than 13% of U.S. towns, on its age, its old homes and the National Register.
Founding year: the first Sunland Park post office (Blevins & Helbock, CC0).The full story ↓
History grade
What drives Sunland Park’s History grade
On its age, its old homes and the National Register, Sunland Park is more historic than 13% of U.S. towns, #48 of 73 in New Mexico. Its National Register listings hold the grade up; its age pulls it down.
D
HistoryA character grade: shown, never part of Sunland Park’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 Sunland Park’s 1.1 sits near the middle of its state (57% of New Mexico towns have fewer) while its 2 listings outnumber those of 60% of U.S. towns.
How sure. Graded on any two of the three inputs instead, the letter would range from D− to C. The pre-1940 share (±0.5 points) is firm at this size. The founding year is the first post office, not a stated founding date.
Founding year: the first post office (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 Sunland Park’s past
Read from the archive, the National Register and the record. The page puts what stands out first.
Sunland Park was formed when the unincorporated communities of Anapra, Sunland Park, and Meadow Vista voted to incorporate as Sunland Park on July 13, 1983.
In February 2012, then-Mayor Pro Tem Daniel Salinas and City Manager Jaime Aguilera were arrested and charged with extortion of mayoral candidate Gerardo Hernandez. Salinas and Aguilera allegedly tried to blackmail Hernandez into withdrawing from the race with a videotape of Hernandez receiving a lap dance in his campaign office.
An election for mayor was held in March 2012, with Daniel Salinas winning the mayor's office, but he was denied taking office due to extortion, bribery, and election fraud charges filed against him, which disqualified him from taking an oath of office.
The Sunland Park post office opened in 1960, the earliest record of the town by name (U.S. post office records).
How does Sunland Park rank for history?
Sunland Park is more historic than 13% of U.S. towns, #48 of 73 in New Mexico. 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.
What is on the National Register in Sunland Park?
2 listings: 1 object.
How old are the homes in Sunland Park?
0.4% of Sunland Park’s homes were built before 1940 (Census estimate), against a typical 2.3% for a New Mexico town; the median home was built in 2003.
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 Wikimedia Commons (7), the Library of Congress (1), the National Register of Historic Places (1), Wikipedia, 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.