– phone area 510-842
📌San Francisco, CA
🔎Click to zoom
📌

Area code 510-842 is assigned to San Francisco, CA.

Main city: San Francisco
Timezone: Pacific
Phone type: Landline
Operator: Allegiance Telecom

San Francisco frənˈsɪskoʊ/, officially the City and County of San Francisco, is the leading financial and cultural center of Northern California and the San Francisco Bay Area. source

Area code 510 is a California telephone area code that was split from area code 415 on September 2, 1991. It covers most eastern Bay Area cities in Alameda County (including the city of Oakland but excluding Dublin, Livermore, Pleasanton, and Sunol), and western Contra Costa County. source

Phone number full length is 10 digits: (510) 842-xxxx

International format length is 11 digits: +1 (510) 842-xxxx

Number can be also written as: 510-842, 510842, +1-510-842

Most requested numbers in the neighborhood:
510-842-5637, 510-842-1518, 510-842-1044, 510-842-4485, 510-842-4371