The United States created five states from the Mexican Cession. These states are:
1. California
2. Nevada
3. Utah
4. Arizona
5. New Mexico
These states were formed following the Mexican-American War and the signing of the Treaty of Guadalupe Hidalgo in 1848, which ceded a large portion of land from Mexico to the United States. This territory later became the states mentioned above, contributing to the expansion of the United States during the 19th century.
