Final answer:
January 1848 was the first month when people started going to the gold districts in California.
Step-by-step explanation:
January 1848 was the first month in which people from all walks of life and from areas all over California began streaming to the gold districts. This was due to the discovery of gold at Sutter's Mill on January 24, 1848. News of the gold spread quickly, attracting prospectors from various backgrounds and locations.
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