An enlargeable map of the United States after the Constitution of the United States came into force on March 4, 1789.An enlargeable map of the United States after the Treaty of Córdoba was signed on August 24, 1821.An enlargeable map of the United States after the Treaty of Guadalupe Hidalgo was signed on February 2, 1848.An enlargeable map of the United States after the creation of the proposed State of Deseret on July 2, 1849.An enlargeable map of the United States after the creation of the Territory of New Mexico and the Territory of Utah on September 9, 1850.An enlargeable map of the United States after Gadsden Purchase on December 30, 1853.An enlargeable map of the United States after the creation of the Territory of Colorado on February 28, 1861.An enlargeable map of the United States after the creation of the Confederate Territory of Arizona on February 24, 1862.An enlargeable map of the United States after the creation of the Territory of Arizona on June 19, 1862.An enlargeable map of the United States after the annexation of northwestern Arizona on January 18, 1867.An enlargeable map of the United States after the admission of Arizona to the Union on February 14, 1912.An enlargeable map of the United States as it has been since Hawaiiʻi was admitted to the Union on August 21, 1959.
The following timeline traces the territorial evolution of the U.S.State of Arizona.
