Placer County ZIP Codes (95602 – 96162) – California

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Placer County is located in the northern part of the state of California, United States. ZIP codes in Placer County range from 95602 to 96162 and are administered by the United States Postal Service (USPS) to ensure accurate mail delivery, logistics, and local administration across cities, towns, mountain communities, lakeside areas, and rural regions.

Key Information About Placer County ZIP Codes

ItemDetails
CountyPlacer County
StateCalifornia
ZIP Code Range95602 – 96162
County SeatAuburn
Largest CityRoseville
CountryUnited States
ContinentNorth America
Postal AuthorityUnited States Postal Service (USPS)

ZIP Codes of Placer County by City & Community

For more details on ZIP codes in Placer County, see the tables of cities, towns, communities, and notable neighborhoods below.

Auburn & Surrounding Areas (95602 – 95604)

Place / LocationZIP CodeState
Auburn Downtown95602California
Auburn South95602California
Auburn West95603California
Auburn East95603California
Auburn PO Boxes95604California
Bowman95604California

Greater Roseville Area (95661 – 95747)

Place / LocationZIP CodeState
Roseville North95661California
Roseville Central95678California
Roseville South95747California
Granite Bay95746California
Rocklin North95677California
Rocklin South95765California
Loomis95650California
Lincoln95648California
Penryn95663California
Meadow Vista95722California
Applegate95703California

Mountain & Foothill Communities (95631 – 95717)

Place / LocationZIP CodeState
Foresthill95631California
Dutch Flat95714California
Emigrant Gap95715California
Alta95701California
Gold Run95717California
Colfax95713California
Weimar95736California
Norden95724California

Lake Tahoe Region (96140 – 96148)

Place / LocationZIP CodeState
Carnelian Bay96140California
Homewood96141California
Kings Beach96143California
Tahoe City96145California
Olympic Valley96146California
Tahoe Vista96148California
Truckee Central96162California

Other Placer County Communities & Rural Areas

Placer County also encompasses various smaller rural communities, mountain neighborhoods, lakeshore hamlets, and forested regions that share ZIP codes with the larger local postal areas listed above.

About Placer County ZIP Codes

Each ZIP code in Placer County corresponds to cities, mountain towns, lakeside communities, suburban neighborhoods, and rural areas, providing efficient mail delivery and precise location identification. From the historic Gold Rush center of Auburn and the urban‑suburban stretches of Roseville, Rocklin, and Lincoln to the Sierra Nevada mountain locales of Tahoe City, Kings Beach, and Carnelian Bay, using the correct ZIP code ensures reliable postal service, logistics support, emergency response coordination, and accurate address administration for residents, businesses, and government services throughout the county.