Caller ID for
Area code 657
Area code 657 Anaheim, California
Area code 657 is in California, with numbers assigned in Anaheim, Huntington Beach, Santa Ana and 10 more places. It’s 9:11 PM there now.
- State
- California41 area codes in California
- Time zone
- Pacific9:11 PM there now
- Exchanges
- 70113 places
- Overlay
- 714Same area, 10-digit dialing
- No sign-up
- We never contact the number
- Spam risk included
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Where area code 657 is
Numbers in 657 are assigned to 13 places in 1 county: Orange County.
Anaheim has the most, 23% of the exchanges; the rest are spread across 12 other places.
- Anaheim162
- Huntington Beach141
- Santa Ana118
- Westminster60
- Silverado53
- Orange42
- Garden Grove31
- Cypress27
- Fullerton26
- Placentia11
- Yorba Linda11
- Buena Park11
- Brea8
Phone companies in 657
701 blocks of numbers in 657 are held by 26 phone companies. The most belong to Verizon Wireless (371), T-Mobile (82) and AT&T Mobility (47).
Mostly mobile: about 71% of blocks belong to wireless networks, 1% to local phone and cable companies and 28% to other carriers, such as internet phone services.
A block’s holder is the company it was first assigned to; numbers can move to other carriers since.
History and overlays
657 went into service in 2008, added to the area of 714.
714 (since 1951) shares the same area, so a new number there can get any of these codes and local calls are dialed with all 10 digits.
373 new exchanges were assigned since 2021, the latest in October 2026.
The numbering administrator is planning relief for 657: a new area code for the same area as numbers run low.
Calling 657
It’s 9:11 PM Pacific time in 657 right now.
From elsewhere in the U.S., dial 1, 657 and the 7-digit number; inside the area, all 10 digits too.
Nearby area codes
California has 41 area codes: 209, 213, 279, 310, 323, 341, 350, 357, 369, 408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 628, 650, 657, 661, 669, 707, 714, 738, 747, 760, 805, 818, 820, 831, 837, 840, 858, 909, 916, 925, 949 and 951.
- 949 · Irvine, CA · about 11 mi
- 562 · Long Beach, CA · about 15 mi
- 626 · Alhambra, CA · about 24 mi
- 310 · Compton, CA · about 28 mi
- 424 · Los Angeles, CA · about 29 mi
- 840 · Pomona, CA · about 30 mi
From the North American Numbering Plan Administrator’s area code and exchange records (10/22/2026) and U.S. Census place and county names. Places and companies are where number blocks were assigned, not where anyone lives or which carrier a number uses today.
Map of the 657 area code
Map of the 657 area code around Anaheim, Huntington Beach and Santa Ana, California.
Cities on the map
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Questions about 657
Where is area code 657?
In California, covering Anaheim, Huntington Beach and Santa Ana and other places across 1 county.
What time zone is 657 in?
Pacific time. It was 9:11 PM there when this page loaded.
Is 657 an overlay?
Yes. 714 serves the same area, so dial all 10 digits for local calls.
Which phone companies have 657 numbers?
26 companies hold blocks; the most belong to Verizon Wireless, T-Mobile and AT&T Mobility. About 71% of blocks are wireless.
Is 657 running out of numbers?
Relief is being planned: a new area code for the same area.