Find the last 4 digits (ZIP+4) for an address in 95603

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ZIP Code 95603 – Auburn, CA

Auburn, California · Placer County · Pacific time

ZIP code95603
CityAuburn
StateCalifornia
CountyPlacer CountyEl Dorado County
Population28,432
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area35.76 sq mi
Center (lat, long)38.9113, -121.0858

Area codes in this area

530837

These are the area codes that most often serve ZIP 95603 (including overlays). The exact area code depends on the phone number — landlines, mobiles and overlays can differ even on the same street.

Map

Nearby ZIP codes

95658 Newcastle · 4.9 mi95602 Auburn · 5.6 mi95614 Cool · 6 mi95663 Penryn · 6.4 mi95722 Meadow Vista · 7.3 mi95703 Applegate · 7.5 mi95664 Pilot Hill · 8 mi95650 Loomis · 8.4 mi

About ZIP 95603

ZIP code 95603 is assigned to Auburn, California. It crosses 2 counties; most of its land is in Placer County. Its Census area covers about 35.76 square miles of land. The closest neighboring ZIP is 95658 (Newcastle), about 4.9 miles away.

Every address in 95603 also has a 4-digit add-on code (ZIP+4) that points to a smaller delivery area. Use the box above to find it.

Sources: US Census Bureau (ZCTA, county relationship files), GeoNames (CC BY 4.0), NANPA via NumberResearch.org (CC BY 4.0). Map © OpenStreetMap contributors. ZIP areas are approximate. Population: U.S. Census Bureau, ACS 5-year estimates, 2024 (ZCTA). Data sources