NMNew Mexico Fun Facts

New Mexico is the only state with an official state question. Adopted in 1996, it runs three words: red or green? It asks which chile sauce you want, and the accepted third answer is "Christmas," meaning both.

Facts most people get wrong

• It is not a foreign country. New Mexico Magazine has run a reader column on this confusion since 1937, full of residents quoted international shipping rates or asked for a passport at a US airport.
• The state was not named after the country next door. Spanish explorers were writing about Nuevo México in the 1560s, and Mexico did not exist as a nation until 1821.
• White Sands is not sand. The dunes are gypsum crystals, not quartz, so they stay cool underfoot in July. The site became a national park in 2019.
• It is not all desert. Wheeler Peak reaches 13,161 feet outside Taos, the state runs commercial ski areas, and evergreen forest covers much of the north.
• The military really did announce a flying disc at Roswell. The air field issued that release on July 8, 1947 and retracted it a day later as a weather balloon. The Air Force later tied the debris to Project Mogul, a classified balloon program built to listen for Soviet nuclear tests.

Records and firsts

• Santa Fe, founded in 1610, is the oldest capital city in the United States, older than the country by 166 years. At roughly 7,000 feet it is also the highest.
• The first atomic bomb was detonated at the Trinity Site on July 16, 1945. It was assembled at Los Alamos, a town that appeared on no public map.
• The Big Room at Carlsbad Caverns is the largest single cave chamber in North America. The caverns became a national park in 1930.
• New Mexico joined the Union on January 6, 1912 as the 47th state, five weeks before Arizona became the 48th.
• Spaceport America was the first purpose-built commercial spaceport in the world. The town beside it renamed itself Truth or Consequences in 1950 to win a radio quiz show contest.

Geography that surprises

• New Mexico is a Four Corners state. The marker southwest of Cortez is the only place in the country where four state lines meet at one point.
• It ranks fifth of 50 in area with around two million residents, so several counties hold fewer people than a single Manhattan block.
• The lowest point in the state, Red Bluff Reservoir at about 2,842 feet, still sits higher than the highest point in Ohio, Florida or Mississippi.
• The Continental Divide crosses the western half, and the Rio Grande runs the full length of the state from Colorado to Texas.
• It shares an international border with the Mexican state of Chihuahua.

Where the name comes from

The name is Spanish and it beats the modern country of Mexico by roughly 250 years. Explorers pushing north out of New Spain in the 1560s called the pueblo country beyond the Rio Grande Nuevo México, borrowing the name of the Valley of Mexico and its Mexica people. Juan de Oñate established the province in 1598. Spain held it, Mexico inherited it in 1821, and the United States took it in 1848 under the Treaty of Guadalupe Hidalgo. Every government kept the name. Land of Enchantment came from early 1900s tourism copy and became the official nickname in 1999.

Quick stats

• Capital: Santa Fe · Largest city: Albuquerque
• Admitted: January 6, 1912, the 47th state
• Area rank: 5th of 50 · Time zone: Mountain · Nickname: Land of Enchantment
• Motto: Crescit eundo, Latin for "it grows as it goes"
• Bird: greater roadrunner · Flower: yucca · Tree: pinyon pine

Common questions

What is New Mexico known for?

Chile peppers and the red or green question, the Manhattan Project labs at Los Alamos, the 1947 Roswell incident, Santa Fe adobe, White Sands National Park, and Carlsbad Caverns.

Is New Mexico part of Mexico?

No. It has been US territory since the 1848 Treaty of Guadalupe Hidalgo and a state since January 6, 1912. Spanish explorers used the name Nuevo México in the 1560s, long before the country of Mexico existed.

What is New Mexico's official state question?

"Red or green?" adopted in 1996. It asks whether you want red or green chile sauce. Answering "Christmas" gets you both on one plate.

Why is Santa Fe famous?

Founded in 1610, it is the oldest capital city in the United States and, at about 7,000 feet, the highest state capital in the country.

What really happened at Roswell in 1947?

Roswell Army Air Field announced a recovered flying disc on July 8, 1947, then retracted the claim as a weather balloon. The Air Force later identified the debris as Project Mogul equipment, a classified balloon program for detecting Soviet nuclear tests.

Bordering states

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