Find the last 4 digits (ZIP+4) for an address in 91355

ZIP 91355, Valencia, CA is filled in. Just type the street address.

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ZIP Code 91355 – Valencia, CA

Valencia, California · Los Angeles County · Pacific time

ZIP code91355
CityValencia
StateCalifornia
CountyLos Angeles County
Population29,123
Time zonePacific · local time
ZIP typeStandard (has a Census ZCTA area)
Land area13.16 sq mi
Center (lat, long)34.4019, -118.5700

Area codes in this area

661

These are the area codes that most often serve ZIP 91355 (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

91380 Santa Clarita · 1.7 mi91382 Santa Clarita · 1.7 mi91383 Santa Clarita · 1.7 mi91322 Newhall · 2.5 mi91381 Stevenson Ranch · 2.9 mi91385 Valencia · 3.7 mi91354 Valencia · 4 mi91350 Santa Clarita · 4.3 mi

About ZIP 91355

ZIP code 91355 is assigned to Valencia, California. It lies in Los Angeles County. Its Census area covers about 13.16 square miles of land. The closest neighboring ZIP is 91380 (Santa Clarita), about 1.7 miles away.

Every address in 91355 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