Compare Arizona to Neighboring States
See how Arizona compares to California, Nevada, New Mexico, Utah, and Colorado in terms of geography, demographics, climate, tourism, and more.
Arizona vs California
| Comparison | Arizona | California |
|---|---|---|
| Area (sq mi) | 113,990 | 163,696 |
| Population (2022) | 7,359,197 | 39,029,342 |
| Population Density (per sq mi) | 64.6 | 253.7 |
| Capital | Phoenix | Sacramento |
| Largest City | Phoenix (1,660,272) | Los Angeles (3,898,747) |
| Highest Point | Humphreys Peak (12,633 ft) | Mount Whitney (14,505 ft) |
| Lowest Point | Colorado River (70 ft) | Death Valley (-282 ft) |
| Admission to Union | February 14, 1912 (48th) | September 9, 1850 (31st) |
| Median Household Income | $61,529 | $78,672 |
| Major Industries | Tourism, Healthcare, Aerospace, Mining | Technology, Entertainment, Agriculture, Tourism |
Population Comparison (Millions)
Arizona Unique Features
- Grand Canyon National Park
- Monument Valley
- Saguaro cactus (found only in Sonoran Desert)
- Meteor Crater
- Less restrictive business regulations
- Lower cost of living
- Lower property and income taxes
- More affordable housing market
California Unique Features
- Pacific Ocean coastline (840 miles)
- Silicon Valley tech hub
- Hollywood entertainment industry
- Redwood forests
- Larger economy (5th largest in the world)
- More diverse geography
- More national parks (9 vs 3)
- More professional sports teams
Arizona Climate
Arizona has a primarily desert climate in southern regions with hot summers and mild winters. Northern Arizona features higher elevations with cooler temperatures and some snowfall in winter.
California Climate
California has diverse climates ranging from Mediterranean along the coast to alpine in the mountains. The state experiences more rainfall than Arizona, especially in northern regions.
Understanding Regional Differences
Arizona shares borders with five states: California, Nevada, Utah, Colorado, and New Mexico. Each of these neighboring states has unique geographical features, cultural characteristics, and economic foundations that make for interesting comparisons.
When examining a map of Arizona and its neighboring states, you can observe how the region's geography has shaped development patterns. The Colorado River forms much of Arizona's western border with California and Nevada, creating a natural boundary while also serving as a crucial water source for all three states.
Arizona's position in the southwestern United States gives it a unique blend of desert landscapes, mountain ranges, and canyon systems. Compared to its neighbors, Arizona offers a distinctive combination of natural wonders, climate conditions, and cultural heritage.
Looking at population distribution across these states reveals significant contrasts. California has the largest population in the U.S., while Nevada and New Mexico are relatively sparsely populated. Arizona falls in the middle, with most of its population concentrated in the Phoenix and Tucson metropolitan areas.
Planning a Cross-State Road Trip?
Download our comparative guide to Arizona and neighboring states with drive times, border crossings, and key attractions near state lines.
Download Southwest States Guide