How did the Gold Rush reshape the demographics of California?

The Gold Rush reshaped the demographics of California in many ways. For one, it was the reason a lot of white, middle class families moved to the state. It also was the reason a lot of Asian immigrants, primarily Chinese immigrants, moved to the country. Many Mexican people immigrated as well. The most, though, were white Americans.

it is the dominance of   the spanish language and roman catholic region in mexico, french being the official language of several african countries, and the existence of a western-style government in south asian countries