This section holds a short summary of the history of the area of present-day Mexico, illustrated with maps, including historical maps of former countries and empires that included present-day Mexico.
1824: creating United Mexican States
1824: Federal District created
1824: Tlaxcala territory created
1830: Sonora y Sinaloa split in two
1835: Aguascalientes territory created
1836: Texas declared independence
1840: Republic of the Rio Grande declared independence
1840: Republic of the Rio Grande rejoins Mexico
1842: Soconusco rejoins Mexico
1845: United States annexes Texas
1846: Yucatan declares independence
1848: Mexican Cession
1848: Yucatan rejoins Mexico
1853: United States buys Gadsden Purchase
1857: New constitution
1863: Champeche split from Yucatan
1864: Nuevo Leon split from Coahuila
1869: Hidalgo split from state of Mexico
1869: Morelo split from state of Mexico
1884: Tepic territory created
1902: Quintana Roo territory created
1917: Tepic become states of Nayarit
1931: Baja California Sur territory created
1952: Baja California becomes sta
1974: Baja California Sur and Quintana Roo become states
This section holds copies of original general maps more than 70 years old.