– phone area 510-523
📌Alameda, CA
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Area code 510-523 is assigned to Alameda, CA.

Main city: Alameda
Timezone: Pacific
Phone type: Landline
Operator: Pacific Bell

Alameda, a city in Alameda County, California, United States. It is located on Alameda Island and Bay Farm Island, and is adjacent to and west of Oakland and in eastern San Francisco Bay across from San Francisco and South San Francisco, in the San Francisco Bay Area. Bay Farm Island, a portion of which is also known as "Harbor Bay Isle", is not actually an island, and is part of the mainland adjacent to the Oakland International Airport. At the 2010 census, the city had a total population of 73,812. Alameda is a charter city, rather than a general law city, allowing the city to provide for any form of government. Alameda became a charter city and adopted a council-manager government in 1916, which it retains to the present. 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) 523-xxxx

International format length is 11 digits: +1 (510) 523-xxxx

Number can be also written as: 510-523, 510523, +1-510-523

Most requested numbers in the neighborhood:
510-523-7777, 510-523-3874, 510-523-5402, 510-523-9473, 510-523-2058