Area codes 657 and 714 are shown in red. Area codes 714 and 657 are telephone area codes in the North American Numbering Plan (NANP) for the southern part of the U.S. state of California.

5 days ago · 657 Area Code located in California, including 19 cities, 2 counties, 1 time zone, map, Census demographics, and 565 active prefixes.

Browse area code 657 phone numbers, prefixes and exchanges. The 657 area code serves Los Angeles, Santa Ana, Torrance, Ontario, Anaheim, covering 16 ZIP codes in 4 counties.

The 657/714 area code region is predominantly in Northern Orange County with a small portion in Los Angeles and San Bernardino Counties. Contact Please direct questions concerning …

About area code 657: location, common spam callers, related area codes, and more. Includes 657 reverse phone lookup to identify spam callers.

Area code 657 is located in California. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.

Nov 19, 2025 · The 657 area code covers the cities of Anaheim, Santa Ana, and Fullerton. All of these cities are positioned within Orange County, California, a place that is synonymous with …

5 days ago · The 657 area code is a telephone area code in the North American Numbering Plan (NANP) for the state of California. It serves parts of Orange County, including the cities of …

What Does Area Code 657 Mean? Area code 657 is located in California and covers Anaheim, Santa Ana, Huntington Beach, Garden Grove, Orange, and Fullerton. It is an overlay for area …

2 days ago · 657 is an area code located in the state of California, US. The largest city it serves is Anaheim. Find out where 657 area code zone from, which states, counties and cities it covers. …