Zip Area Code

Area code 279

Area code 279 is a California area code, in service since March 10, 2018.

It was added as an overlay on 916: both codes serve the same area, so neighbors can have numbers in either one.

Local calls are dialed with 1 plus ten digits.

It is in the Pacific Time zone.

In service since
March 10, 2018
Overlays
916
Local dialing
1 plus ten digits
Time zone
Pacific Time
ZIP codes
67

Map

Map of the 279 area codeThe shaded area shows where 279 numbers are rated, with the neighboring area codes outlined around it.510707530209415925SacramentoRosevilleFolsomLoomisLincolnWalnut GroveIsleton
Approximate 279 coverage, drawn from U.S. Census ZIP code areas and NANPA rate centers. Dashed lines are state borders.

Main cities in area code 279

Overlays and neighboring area codes

Overlay, serving the same area: 916.

Neighboring area codes: 510, 707, 530, 209, 415, 925.

Counties in area code 279

Towns in area code 279