when did california become a state of the union
California What is now California was first settled by various Native Californian tribes before being explored by a number of European expeditions during the 16th and 17th centuries. The Spanish Empire then claimed it as part of Alta California in their New Spain colony. The area became a part of Mexico in 1821 following its successful war for independence but was ceded to the United States in 1848 after the Mexican–American War. The western portion of Alta California then was organized and admitted as the 31st state on September 9, 1850. The California Gold Rush starting in 1848 led to dramatic social and demographic changes, with large-scale emigration from the east and abroad with an accompanying economic boom.
Hispanics and Latinos in California In 1821, Mexico gained its independence from Spain, and Alta California became one of the three interior provinces in the First Mexican Empire north of the Rio Grande, along with Texas and New Mexico. The Mexican government was unstable, leading to the annexation of California by the United States in 1846. During Mexican rule, California was sparsely populated, with only a few thousand Mexican residents, compared to tens of thousands of Native Americans, and a handful of Yankee entrepreneurs. At the time of the annexation, "foreigners already outnumbered Californians of Spanish ancestry 9,000 to 7,500".[3] The advent of the California Gold Rush in 1848 led to a massive influx of settlers - including thousands of Mexican miners, but also tens of thousands of Americans from the East. Other substantial immigrant groups included Chileans, and Chinese people.