Placer County, CA Zip Codes
30 zip codes across 26 cities in Placer County, CA
About Placer County
Placer County, California (CA) contains 30 unique zip codes spanning 26 cities and communities. Each zip code covers a different area within the county, with varying demographics, income levels, and housing markets.
Browse the complete list below to find detailed population, income, home values, cost of living, and climate data for any zip code in Placer County.
Cities in Placer County
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All Zip Codes in Placer County, CA
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Frequently Asked Questions
How many zip codes are in Placer County, CA?
Placer County, CA has 30 zip codes across 26 cities.
What cities are in Placer County?
Cities in Placer County include Alta, Applegate, Auburn, Carnelian Bay, Colfax, Dutch Flat, Emigrant Gap, Foresthill, Gold Run, Granite Bay, Homewood, Kings Beach, Lincoln, Loomis, Meadow Vista, Newcastle, Olympic Valley, Penryn, Rocklin, Roseville, Sheridan, Soda Springs, Tahoe City, Tahoe Vista, Weimar, Zcta 957xx.
What state is Placer County in?
Placer County is located in California (CA).
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.