History of immigration to the United States 1850. In 1848, the Treaty of Guadalupe Hidalgo, concluding the Mexican War, extended U.S. citizenship to approximately 60,000 Mexican residents of the New Mexico Territory and 10,000 living in California. An additional approximate 2,500 foreign born California residents also become U.S. citizens. In 1849, the California Gold Rush attracted 100,000 would-be miners from the Eastern U.S., Latin America, China, Australia, and Europe. California became a state in 1850 with a population of about 90,000. Between 1850 and 1930, about 5 million Germans migrated to the United States, peaking between 1881 and 1885 when a million Germans settled primarily in the
2020 United States House of Representatives elections in California 2020 United States House of Representatives elections in California The 2020 United States House of Representatives elections in California will be held on November 3, 2020, to elect the 53 U.S. Representatives from the state of Texas, one from each of the state's 53 congressional districts. The elections will coincide with the 2020 U.S. presidential election, as well as other elections to the House of Representatives, elections to the United States Senate and various state and local elections. Incumbent Scott Peters, a member of the Democratic Party, is considering running in the 2020 San Diego mayoral election, which would preclude