Arizona is a state of canyon country, Sonoran Desert giants, high mountains, and living Indigenous nations. The essentials come first, followed by 15 details that make the Grand Canyon State unforgettable.
| Capital and largest city | Phoenix |
| Statehood | February 14, 1912 |
| Order in the Union | 48th state |
| Nickname | The Grand Canyon State |
| Motto | Ditat Deus — “God Enriches” |
15 Essential Facts About Arizona
1. Arizona was the 48th state
Arizona entered the Union on February 14, 1912, the last of the contiguous states to do so.
2. Phoenix is both capital and largest city
The Phoenix metropolitan area anchors much of Arizona’s population and economic activity.
3. The Grand Canyon spans northern Arizona
The Colorado River carved a canyon that exposes rock layers reaching back nearly two billion years.
4. The saguaro grows only in the Sonoran Desert
This giant cactus is native to a limited desert region extending through southern Arizona and into Mexico.
5. Copper shaped the state’s economy
Arizona is widely known as the Copper State, and mining has influenced its towns, labor history, and landscape.
6. Native nations are essential to Arizona
Twenty-two federally recognized tribes are based in Arizona, and their homelands and cultures predate statehood by millennia.
7. The Navajo Nation is the largest reservation in the U.S.
Its territory extends across northeastern Arizona, northwestern New Mexico, and southeastern Utah.
8. Route 66 crosses northern Arizona
The historic highway links iconic stops such as Flagstaff, Winslow, Williams, and Kingman.
9. The state has snowy mountains
The San Francisco Peaks rise above Flagstaff, proving Arizona is much more than desert.
10. The Colorado River is a lifeline
The river supports cities, farms, tribal communities, and ecosystems across Arizona and the Southwest.
11. Tombstone preserves a Wild West legend
The 1881 gunfight near the O.K. Corral helped turn the former mining town into a durable symbol of frontier mythology.
12. The state flag honors sun and copper
Red and gold rays suggest a western sunset, while the blue field and copper star bring together regional and national symbols.
13. The official motto is Ditat Deus
The Latin phrase translates as “God Enriches.”
14. Petrified Forest is a time capsule
The national park protects fossilized logs, badlands, and archaeological sites on the Colorado Plateau.
15. Arizona has 3 national parks
Grand Canyon, Petrified Forest, and Saguaro preserve radically different versions of the state’s landscape.
Why Arizona Matters
Arizona holds some of the United States’ most recognizable scenery, but its deeper story is a meeting of ancient geology, Indigenous sovereignty, water scarcity, migration, mining, and modern growth. Looking past the postcard reveals a state that helps explain the American Southwest.
Sources and further reading
- Arizona Capitol Museum — Statehood and symbols
- National Park Service — Grand Canyon geology
- National Park Service — Saguaro cactus
- National Park Service — Grand Canyon archaeology