The following is a comparison between four large states of the United States – Texas, California, New Mexico, and Arizona. These are the four states that have a border with Mexico. Let’s read.
Texas vs California vs New Mexico vs Arizona – US states comparison

Texas | California | New Mexico | Arizona | |
Area | about 269,000 square miles (696,000 square kilometers) | about 164,000 square miles (424,000 square kilometers) | about 122,000 square miles (315,000 square kilometers) | about 114,000 square miles (295,000 square kilometers) |
Area rank | 2nd | 3rd | 5th | 6th |
Population (2022 estimate) | around 30 million | around 39 million | around 2.1 million | around 7.4 million |
Highest natural point | Guadalupe Peak (8,751 ft/2,667 meters) | Mount Whitney (14,505 ft/4,421 meters) | Wheeler Peak (13,167 ft/4,013 meters) | Humphreys Peak (12,637 ft/3,852 meters) |
Capital city | Austin | Sacramento | Santa Fe | Phoenix |
Largest city | Houston | Los Angeles | Albuquerque | Phoenix |
Coastline | with the Gulf of Mexico | with the Pacific Ocean | No Coastline | No Coastline |
Popular places to visit | Caddo Lake, Big Bend National Park, Cadillac Ranch, Caverns of Sonora, etc | Golden Gate Bridge, Yosemite National Park, Hollywood, Walk of fame, etc | White Sands National Park, Cerro Grande, Carlsbad Caverns National Park, etc | Grand Canyon, Hoover Dam, Meteor Crater Natural Landmark, Saguaro National Park, etc |
Number of National Parks | 2 | 9 | 2 | 3 |
Nickname | The Lone Star State | The Golden State | The Land of Enchantment | The Grand Canyon State |
Became part of the United States | 29 December 1845 | 9 September 1850 | 6 January 1912 | 14 February 1912 |
Border length with Mexico | 1,241 miles (1,997.2 km) (longest) | 140.4 miles (226.0 km) (shortest) | 179.5 miles (288.9 km) | 372.5 miles (599.5 km) |
Top 3 largest cities | Houston, San Antonio, and Dallas | Los Angeles, San Diego, and San Jose | Albuquerque, Las Cruces, and Rio Rancho | Phoenix, Tucson, and Mesa |
Which US state has the longest international border with Mexico?
Answer – Texas
Is Texas the largest state in the US?
Answer – No, Alaska is the largest state in the US. Texas is the second largest state.
Is California larger than Texas?
Answer – No, Texas is a bigger state in terms of area. California has a larger population.
Which state has a longer coastline, California or Texas?
Answer – California has a longer coastline length.
Which state has a higher GDP, California or Texas?
Answer – California has the highest GDP in the United States.
Which state is bigger, Arizona or New Mexico?
Answer – New Mexico is bigger in terms of area than Arizona.
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