* The population of California increased dramatically, from around 150,000 in 1848 to over 200,000 by the end of 1849.
* Over $2 billion worth of gold was extracted from California during the gold rush.
* California became a more diverse and cosmopolitan state, as people from all over the world flocked to the gold fields.
* California became a major agricultural and economic power, due in part to the need to feed and supply the miners.
* The gold rush contributed to the development of new technologies and industries.
Negative Outcomes
* The Gold Rush disrupted the lives of Native American tribes, whose land and resources were often taken over by miners.
* The influx of miners led to environmental degradation, as forests were cut down and rivers were polluted.
* The Gold Rush contributed to the rise of crime and corruption in California.
Overall, the California Gold Rush was a complex and transformative event that had both positive and negative impacts on the state.