Columbia ZIP Codes

List of Zip Codes of Columbia

The following table lists ZIP Codes associated with Columbia, California, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	County	Population	Density
1	95310	38.09944	-120.36171	Tuolumne	1,783	15.4

About Columbia California Zip Codes

The city of Columbia in California (CA) is served by approximately 1 ZIP Codes. These codes cover residential neighborhoods, business districts, and surrounding localities that use the city name in their mailing address.

Based on ZIP-level population estimates, the combined population covered by these ZIP Codes is around 1,783 people. Population density can vary significantly from one ZIP Code to another, reflecting the mix of dense urban blocks, commercial corridors, and lower-density residential areas.

The ZIP Codes associated with Columbia fall within county jurisdictions such as Tuolumne. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

Most ZIP codes for Columbia, California follow the America/Los_Angeles time zone.

Columbia ZIP Codes

List of Zip Codes of Columbia

About Columbia California Zip Codes

California Cities ZIP Codes

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