Fontana, California

Fontana, California, in San Bernardino County, has ZIP codes 92331, 92334, 92335, 92336 and 92337 and area code 909, with 840 as an overlay.

ZIP codes: 92331, 92334, 92335, 92336 …
Area codes: 909, 840
Counties: San Bernardino County, Imperial County
State: California
Time zone: Pacific Time
Coordinates: 34.0862, -117.4519

ZIP codes in Fontana

ZIP code	Post office	County	Area codes
92331^*	Fontana	Imperial County	909, 840
92334^*	Fontana	San Bernardino County	909, 840
92335	Fontana	San Bernardino County	909, 840
92336	Fontana	San Bernardino County	909, 840
92337	Fontana	San Bernardino County	909, 840

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

Area codes for Fontana

Area code 909
In service since November 14, 1992. Shares its area with 840. Local calls are dialed with 1 plus ten digits.
Area code 840
In service since February 23, 2021. Shares its area with 909. 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

Fontana is in the Pacific Time zone.

Towns near Fontana

Bloomington5.3 km (3.3 mi)
Rialto7.8 km (4.8 mi)
Jurupa Valley9.4 km (5.8 mi)
Mira Loma12.2 km (7.6 mi)
Muscoy12.3 km (7.6 mi)
Guasti12.6 km (7.8 mi)
Rancho Cucamonga12.7 km (7.9 mi)
Grand Terrace14.2 km (8.8 mi)

Local numbers in area code 909

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