California has more than two dozen area codes. The telephone country code is +1 for North America (USA, Canada, etc.).
(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 North America (USA, Canada, etc.) uses 011, Japan uses 010, Australia uses 0011, and many other countries use different prefixes.)
California has a good number of area codes because of its size and population. There are 31 area codes in total, with #32 scheduled for 2015. Here are the area codes for California:
209, 213, 310, 323, 408, 415, 424, 442,510, 530, 559, 562, 619, 626, 650, 657, 661,669, 707, 714, 747, 760, 805, 818, 831, 858, 909, 916, 925, 949, 951
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The country code for the US, Canada, and certain nearby islands, is +1.
(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.)
California had 28 area codes at the beginning of 2010, with more proposed.
There are several area codes which cover the state of California, such as 213 for downtown Los Angeles. Similarly, much of San Francisco is covered by the area code 415.
The California area codes have the densest populations would be Los Angeles, the Bay Area and San Jose. These cities are on the same level in density as New York.
OK. States don't have Zip Codes. Cities have Zip Codes. You can get the complete list of ZIP codes in California under different Cities from here: http://www.zip4all.com/california/ca/ .
El Segundo, California, is in area codes +1 310 and +1 424 (overlay).
If your talking about Hollywood, California, the area codes are 323 & 310.
Burbank, California, is in area code 818, with overlay code 747.
Tustin, CA, is divided between area codes 714 and 949.
In the United States, the states with the most area codes are:California (30 area codes, will be 31 as of 2012-11-20)Texas (24 area codes)Florida (17 area codes)New York (15 area codes)Illinois (13 area codes, with three more planned for 2013)When area codes were first introduced in 1947, California had 3, Texas had 4, Florida had only 1, New York had 5, and Illinois had 4.
There are several states with a dozen or more area codes. California has the most, with 30 already and the 31st coming on Nov. 20, 2012.
Mar Vista, California, is in area codes 310 and 424 (overlay).
California has more than thirty telephone area codes. You need to be more specific.