Pioneer ZIP Codes

List of Zip Codes of Pioneer

The following table lists ZIP Codes associated with Pioneer, 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 95666 38.54113 -120.33076 Amador 6,089 28.0


About Pioneer California Zip Codes

The city of Pioneer 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 6,089 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 Pioneer fall within county jurisdictions such as Amador. Each county manages local services, land use, and administration for the areas corresponding to its ZIP Codes.

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