Sylmar, California

Sylmar, California, in Los Angeles County, has ZIP codes 91342 and 91392 and area code 818, with 747 as an overlay.

ZIP codes: 91342, 91392
Area codes: 818, 747
County: Los Angeles County
State: California
Time zone: Pacific Time
Coordinates: 34.3066, -118.4407

ZIP codes in Sylmar

ZIP code	Post office	County	Area codes
91342	Sylmar	Los Angeles County	818, 747
91392^*	Sylmar	Los Angeles County	818, 747

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Sylmar

Area code 818
In service since January 7, 1984. Shares its area with 747. Local calls are dialed with 1 plus ten digits.
Area code 747
In service since May 18, 2009. Shares its area with 818. Local calls are dialed with 1 plus ten digits.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Sylmar is in the Pacific Time zone.

Towns near Sylmar

San Fernando2.5 km (1.6 mi)
Pacoima5.4 km (3.4 mi)
Mission Hills5.7 km (3.5 mi)
Granada Hills7.6 km (4.7 mi)
North Hills8.6 km (5.3 mi)
Panorama City9.1 km (5.7 mi)
Newhall11.5 km (7.1 mi)
Sun Valley11.7 km (7.3 mi)

Local numbers in area code 818

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