657 Area Code

The 657 area code is a telephone area code in the North American Numbering Plan (NANP) serving parts of Orange County, California. Introduced in 2008 as an overlay of the 714 area code, it covers the same region, including major cities such as Anaheim, Fullerton, Huntington Beach, Garden Grove, and Orange. Residents and businesses in the region may have either a 714 or 657 area code, but both serve the same geographic area.

Understanding the 657 Area Code

The 657 area code was added due to the growing demand for phone numbers in Orange County, driven by population growth and expanding businesses. As an overlay, all local calls require 10-digit dialing, even when dialing within the same area code. The 657 area code is often associated with Southern California�s economic, cultural, and tourism hubs.

657 Area Code Map and Location

The 657 area code map shows coverage throughout north and central Orange County. It serves communities along the coast, suburban neighborhoods, and bustling city centers, making it one of the busiest regions in California�s telecommunications network.

Major Cities and Regions in the 657 Area Code

  • Anaheim, CA (home of Disneyland Resort)
  • Fullerton, CA
  • Garden Grove, CA
  • Orange, CA
  • Huntington Beach, CA
  • Buena Park, CA
  • Westminster, CA
  • Placentia, CA
  • La Habra, CA
  • Cypress, CA

ZIP Codes Covered by the 657 Area Code

The 657 area code spans many ZIP codes, including but not limited to:

  • 92801 - Anaheim
  • 92802 - Anaheim
  • 92804 - Anaheim
  • 92805 - Anaheim
  • 92806 - Anaheim
  • 92833 - Fullerton
  • 92835 - Fullerton
  • 92840 - Garden Grove
  • 92647 - Huntington Beach
  • 92867 - Orange

Time Zone

The 657 area code is in the Pacific Time Zone (PT).

  • Standard Time: UTC -8
  • Daylight Saving Time: UTC -7

Dialing, Phone & Service Details

  • Overlay Codes: 714
  • Local dialing: 10-digit dialing is mandatory
  • Long-distance within the USA: Dial 1 + 657 + 7-digit number
  • International calls: Dial exit code + 1 + 657 + number
  • Services: Landline, mobile, VoIP, and business telecom services

What area code is 657? / Where's area code 657?

What area code is 657? � The 657 area code is an overlay to 714 serving Orange County, California, including Anaheim and surrounding cities.

Where's area code 657? � It is located in Southern California, primarily covering north and central Orange County.

Frequently Asked Questions (FAQ) about 657 Area Code

What is the 657 area code?

The 657 area code serves Orange County, California, as an overlay to 714.

When was the 657 area code created?

The 657 area code was created in 2008 due to number shortages in the 714 area code region.

Where is area code 657 located?

It is located in north and central Orange County, serving Anaheim, Fullerton, Orange, and Huntington Beach.

Does 657 have overlays?

Yes. The 657 area code overlays the 714 area code.

What time zone is 657 in?

The 657 area code is in the Pacific Time Zone (UTC -8 / -7 DST).

657 Area Code