Columbia, CA Insights: Population,
Zip Codes, Influence, and Service Areas

Columbia is a census-designated place (CDP) located in the Sierra Nevada foothills in Tuolumne County, California, United States. It was founded as a boomtown in 1850 when gold was found during the California Gold Rush, and was known as the "Gem of the Southern Mines."

Zip Codes in Columbia, CA that we also serve: 95310 95370





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