CALIFORNIA · AREA CODE GUIDE
657 area code location: Anaheim and Santa Ana, California
- Local date and time
- Pacific Time
Map data: HSIP (2010) · NANPA · US Census Bureau, checked 26 September 2026. Boundaries are approximate.
Use arrow keys to pan. To zoom, use plus and minus, or hold Ctrl or ⌘ and scroll. On touch screens, use two fingers.
Download the 657 area code map
A printable area code 657 location map, with time zone and state. Use the PNG image in a document or slide; the SVG stays sharp at any size.
657 area code at a glance
- State
- California
- Primary cities
- Anaheim, Santa Ana, and Huntington Beach
- Established
- Population
- Largest community: Anaheim, 341,008 (2025)Not an area-code population.
- Prefixes in service
- 691 as of 13 October 2026
An area code does not show where a caller is now.
History
Country and calling code: United States (+1).
Parent code: 714.
New code planned: Yes, as of 22 September 2026.
Time zone
- Pacific Time
- Standard time UTC−08:00
- Daylight saving time UTC−07:00
Counties and cities covered
657 numbers are issued across 13 communities. These are telephone exchange areas, which follow the phone network rather than city limits, so a place can sit just outside the boundary of the town it is named for.
Counties of the communities we could place (the code may reach further): Orange County.
- Anaheim
- Santa Ana
- Huntington Beach
- Garden Grove
- Fullerton
- Orange
- Westminster
- Buena Park
- Yorba Linda
- Placentia
- Cypress
- Brea
- Silverado
Notable places in 657
| Place | Where | What it is |
|---|---|---|
| Disneyland | 5.1 km from Garden Grove | Amusement park |
| Honda Center | 2.7 km from Orange | Arena |
| Angel Stadium of Anaheim | 2.5 km from Orange | Stadium |
| Disneyland Resort | 5.3 km from Garden Grove | Resort |
| California State University, Fullerton | 2.8 km from Placentia | University, 46,633 12-month enrollment (2023–24) |
| Richard Nixon Presidential Library and Museum | 3.4 km from Placentia | Museum |
| Chapman University | 1.1 km from Orange | University, 10,474 12-month enrollment (2023–24) |
| Fullerton Municipal Airport | 3.0 km from Buena Park | Airport |
| Disneyland Railroad | 5.2 km from Garden Grove | Museum |
| Cypress College | 1.7 km from Cypress | College, 20,211 12-month enrollment (2023–24) |
Area code 657
657 started service on .It came from 714.
Its numbers are issued in the same communities as 714.
A new code is planned for the region as of .
Area code 714 has its own page.
Questions about 657
Where is the 657 area code?
657 is in California. Its numbers are issued in Anaheim, Santa Ana, Huntington Beach, and 10 other communities.
What time zone is area code 657 in?
657 is in Pacific Time. Daylight saving time is observed.
Is 657 an overlay?
Yes. 657 was added as an overlay on 714 on 23 September 2008.
What cities are in the 657 area code?
Anaheim, Santa Ana, Huntington Beach, Garden Grove, and Fullerton, and 8 other communities.
What state is area code 657 in?
Area code 657 is in California.
What counties are covered by area code 657?
Area code 657 covers communities in Orange County.
Is 657 a toll-free area code?
No. 657 is a geographic area code. The toll-free codes are 800, 833, 844, 855, 866, 877, and 888.
Sources: NANPA area code listing, NANPA places by area code, NANPA central office code assignments, U.S. Census Bureau population estimates, OMB metropolitan area delineations. Checked .
Business phone numbers in area code 657, answered by an AI agent
A local number for Anaheim, Santa Ana, and Huntington Beach, California, with an AI receptionist that takes caller details, answers the questions you give it, and books appointments. Numbers depend on what carriers have left.