Anaheim, California, is in area code +1 714, with overlay code +1 657.
(The plus sign means "insert your international access prefix here." From a GSM mobile phone, you can enter the number in full international format, starting with the plus sign. The most common prefix is 00, but Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
The area code is 714.
Anaheim, CA has a total area of 50.811 square miles.
Martinez, CA, is in area code 925.
Victorville, CA, is in area code 760 and overlay code 442.
The area code for North Highlands, CA is 916.
San Clemente, CA, is in area code 949.
No, area code 714 is in northern Orange County, California, including Anaheim. Area code 657 is an overlay on 714.
Cordelia, California, is in area code 707.
Cambria, CA, is in area code 805.
Petaluma, CA, is in area code 707.
Hayward, California, is in area code 510.
Hollister, California, is in area code 831.
Sebastopol, California, is in area code 707.