628 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 628 area code is an overlay serving San Francisco and Marin County, California, layered over the iconic 415 code. Introduced in…
951 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 951 area code serves western Riverside County in California's Inland Empire, covering fast-growing cities from Riverside to the Temecula Valley. Split…
935 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 935 area code is an overlay serving metropolitan San Diego, California, layered over the well-known 619 code across the central, southern,…
840 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 840 area code is an overlay serving the eastern Inland Empire of Southern California, layered over the 909 code across San…
820 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 820 area code is an overlay serving California's south-central coast, layered over the 805 code from Ventura County up through Santa…
747 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 747 area code is an overlay serving the San Fernando Valley in the Los Angeles area of California, layered over the…
669 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 669 area code is an overlay serving the San Jose area and Silicon Valley in California, layered over the well-known 408…
657 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 657 area code is an overlay serving northern and central Orange County, California, layered over the well-known 714 code across Anaheim,…
530 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 530 area code serves a huge stretch of northern and northeastern California, from the Sacramento Valley up into the Sierra Nevada…
442 Area Code: Location, Time Zone, Major Cities & Scam Alerts
The 442 area code is an overlay serving far Southern and desert California, layered over the sprawling 760 code from the Palm…