HomeArea CodesCalifornia — 510510-675

☎ 510-675-... serviced by Pacific Bell, Union City, CA

Numbers beginning with 510-675

Area code 510-675 is assigned to Union City, CA.

Area code 510-675 is assigned to Union City, CA.


Main city: Union City
Timezone: Pacific
Phone type: Landline
Operator: Pacific Bell

Union City, a city in Alameda County, California, United States. It was incorporated in 1959, combining the communities of Alvarado and Decoto. Alvarado was the original county seat of Alameda County, and the site of the first county courthouse is a California Historical Landmark (#503). The city celebrated its 50th Anniversary in 2009. In 2014, the Union City Transit local bus system (formerly known as "the Flea") will celebrate their (40th) Anniversary of service. 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


Click here to check your requested number 510-675-...

Phone number full length is 10 digits: (510) 675-xxxx

International format length is 11 digits: +1 (510) 675-xxxx

Number can be also written as: 510-675, 510675, +1-510-675

Most requested numbers in the neighborhood:
510-675-1397, 510-675-4851, 510-675-7839, 510-675-7065, 510-675-4100

Note: this is not the exact phone location - just showing surroundings of the city, where number is possibly located/registered.