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C+History
History · Truth or Consequences

Truth or Consequences’ post office opened in 1951, and 3 of its places are on the National Register

More historic than 36% of U.S. towns · #31 of 73 in New Mexico. What drives it

Most of Truth or Consequences was built recently: 4% of its homes predate 1940 and the median home dates from 1976. 3 places in town are on the National Register, among them two historic districts with 131 buildings between them. Below: 3 old photos and papers, maps from 1979 on, and the census since 1920.

1951first post office
3on the National Register
4%homes built before 1940
3old photos & papers
1famous people
From Truth or Consequences’ archive · credits on each photo
Quick answers

How Truth or Consequences began

When was Truth or Consequences founded?

1951

The Truth or Consequences post office opened in 1951, the earliest record of the town by name. Two smaller post offices, Palomas Springs (1911) and Hot Springs (1914), opened inside today’s city and later closed.

First census: 455 in 19202020 census: 6,05275 years

How historic is Truth or Consequences?

C+

More historic than 36% of U.S. towns, on its age, its old homes and the National Register.

What drives the grade ↓
Founding year: the first Truth or Consequences post office (Blevins & Helbock, CC0).The full story ↓
History grade

What drives Truth or Consequences’ History grade

On its age, its old homes and the National Register, Truth or Consequences is more historic than 36% of U.S. towns, #31 of 73 in New Mexico. Its National Register listings hold the grade up; its age pulls it down.

C+
HistoryA character grade: shown, never part of Truth or Consequences’ overall grade.
All U.S. towns we grade (21,289)Ahead of 36%
NewerOlder
New Mexico towns of 2,500+ (73)Ahead of 58%

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 Truth or Consequences’ 219 sits above most of its state (96% of New Mexico towns have fewer) while its 132 historic buildings outnumber those of 91% of U.S. towns.

How sure. Graded on any two of the three inputs instead, the letter would range from D to B+. The pre-1940 share (±1.9 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 Truth or Consequences’ past

Read from the archive, the National Register and the record. The page puts what stands out first.

★ What stands out · On the National Register

3 listings protect 132 historic buildings

The country’s official list of buildings and places worth saving.

places listed
3
National Historic Landmarks
0
none yet
historic buildings protected
132
each building in a district counts
first listed
1990
US Post Office-Truth or Consequences Main
BuildingsDistricts

Architectural styles listings

Classical Revival1
Territorial Revival1
Pueblo Revival1
Bungalow/Craftsman1
Moderne1
Streamlined Moderne1

National Park Service, National Register of Historic Places. Photos from Wikimedia Commons, credited on each place’s page.

Help out

Start Truth or Consequences’s collection

The first neighbors to add old photos shape how Truth or Consequences’s history is told.

Decades since 1900 with photos
00s10s20s30s40s50s60s70s80s90s
2 of 10 decades. The empty ones are waiting for someone’s album.
Places that used to be

Lost post offices and places now gone

Truth or Consequences’s post office has been open since 1951. Two other post offices opened and closed inside today’s town.

Palomas Springs
1911–1914
Hot Springs
1914–1951
Truth Or Consequences
1951–today
19101970today
Gone or out of use
Diamond A Ranch MinemineDredge Tailings ThreemineEllismineEllis DepositmineSampson MinemineTruth or Consequences Post Officepost office

US Post Offices dataset (Blevins & Helbock, CC0). Places and cemeteries from the USGS Geographic Names Information System (2021).

The story

How Truth or Consequences came to be

From Wikipedia’s history of Truth or Consequences.

Read it all →

The area is noted for its hot springs, and the first public bath in the area was built at John Cross Ranch over Geronimo Springs in the late 19th century. The hot springs are part of the Hot Springs Artesian Basin. However, major settlement did not begin until the construction of Elephant Butte Dam and its reservoir in 1912; the dam was completed in 1916. It was a part of the Rio Grande Project, an early large-scale irrigation effort authorized under the Newlands Reclamation Act of 1902. In 1916, the town was incorporated as Hot Springs. It became the Sierra County seat in 1937. By the late 1930s, Hot Springs was filled with 40 natural hot springs spas — one per every 75 residents at the time — though primarily catering to visitors.

ChaptersName

Text from Wikipedia, licensed CC BY-SA 4.0.

Timeline

Truth or Consequences, 1911 to 1979

Woven from the archive, old maps, post office records, the National Register and the people born here.

  1. 20th century
  2. 1911Post officeThe Palomas Springs post office opens
  3. 1914Post officeThe Palomas Springs post office closes
  4. 1914Post officeThe Hot Springs post office opens
  5. 1927In the archiveRPPC Grigs Studio Hot Springs NM A
  6. 1930In the archiveThe Ace Lodge
  7. 1936BuiltTingley, Carrie, Hospital Historic District is built
  8. 1940BuiltUS Post Office-Truth or Consequences Main is built
  9. 1951Born hereMarty Martin is born here
  10. 1951Post officeThe Hot Springs post office closes
  11. 1951Post officeThe Truth or Consequences post office opens
  12. 1979On the mapFirst mapped by the U.S. Geological Survey
By decade

Truth or Consequences, decade by decade

2 decades in the archive, from the 1920s to the 1930s. Scroll each row; tap a photo for its story.

1940s–1990snothing yet
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.
Add from your album
On the map

Truth or Consequences on the map in 1979

The U.S. Geological Survey’s map of Truth or Consequences.

Truth or Consequences on the 1979 USGS map1979Truth or Consequences sheet · 1:100,000

U.S. Geological Survey historical topographic maps (public domain), via Esri’s collection of the scans. The red ring marks the center of Truth or Consequences.

Then & now

Stand where they stood

No then-and-now pairs yet. Take a photo from the same spot as an old one and they appear here side by side.

RPPC Grigs Studio Hot Springs NM A
Retake this viewRPPC Grigs Studio Hot Springs NM A, c. 1927

Find the spot, match the angle, and add your photo. It becomes the first then-and-now pair on Truth or Consequences’ page.

Retake this view · +15
People over time

Truth or Consequences, census by census

02,0004,0006,0008,000192019401960198020002020Peak: 7,289

Between 455 and 7,289 people in every census since 1920.

11 censuses, 1920–2020.

U.S. Census Bureau decennial counts, from the census table on Truth or Consequences’ Wikipedia page.

Stories next door

History across the town line

Each neighbor’s History grade, on the same three inputs.

Questions about Truth or Consequences’ history

What year was Truth or Consequences founded?

The Truth or Consequences post office opened in 1951, the earliest record of the town by name (U.S. post office records).

How does Truth or Consequences rank for history?

Truth or Consequences is more historic than 36% of U.S. towns, #31 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 Truth or Consequences?

Three places: the US Post Office-Truth or Consequences Main (listed 1990), the Tingley, Carrie, Hospital Historic District (2005) and the Hot Springs Bathhouse and Commerical Historic District in Truth or Consequences (2005).

How old are the homes in Truth or Consequences?

4% of Truth or Consequences’ homes were built before 1940 (Census estimate, ±1.9 points), against a typical 2.3% for a New Mexico town; the median home was built in 1976.

Memory lane

What the archives can’t tell you, neighbors can.

Town Square →
Start a conversation
Sources

Where this page comes from

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 (30), the Library of Congress (5), Wikidata (1), the National Register of Historic Places (3), Wikipedia, Wikidata and Wikipedia for famous people, 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.