657
Covers southern California
In service since 2008
Overlay with 714
City facts
Santa Ana area codes
Area codes for southern California: history, overlays and how to dial.
657714949
Santa Ana uses area codes 657, 714 and 949. Because more than one area code serves the same area, local calls need all ten digits.
About these area codes
714
Covers southern California
In service since 1951
Overlay with 657
949
Covers southern Orange County, California
How to call a number in Santa Ana
Inside the US
1 (657) 555-0123Dial 1, the area code, then the seven-digit number.Local call
(657) 555-0123Overlay area: always include the area code.From outside the US
+1 657 555 0123Use your country's exit code or +, then 1 for the US.Santa Ana is on Pacific Time (PT); check the time before calling from another zone.
Other cities that share these codes
Nearby area codes
| Area code | Used in | Distance |
|---|---|---|
| 562 | Orange County | 7 mi |
| 951 | Corona | 19 mi |
| 909 | Corona | 19 mi |
| 310 | Carson | 23 mi |
| 424 | Carson | 23 mi |
| 323 | South Gate | 23 mi |
| 626 | West Covina | 23 mi |
| 840 | Rancho Cucamonga | 29 mi |
Santa Ana quick facts
Santa Ana was founded in 1869 and incorporated on June 1, 1886. It is named for Saint Anne.
Founded1869
Incorporated1886June 1, 1886
CountyOrange CountyCalifornia
Area codes657, 714, 949Population311,639Census ACS estimateZIP codes692701, 92703, 92704…Elevation115 ft35 m
Time zonePacific TimePT
Dates, namesake and elevation from Wikipedia: Santa Ana, California and Wikidata (checked 2026-11-08); population and ZIP codes from the U.S. Census Bureau.
Questions
What area code is Santa Ana?
Santa Ana uses area codes 657, 714 and 949. Because more than one area code serves the same area, local calls need all ten digits.
When did area code 657 start?
Area code 657 dates from 2008.
When did area code 714 start?
Area code 714 dates from 1951.
Do I need to dial the area code for local calls in Santa Ana?
Yes. 657, 714 and 949 share the same area as an overlay, so every local call needs the area code plus the seven-digit number (ten digits).
What time zone is area code 657 in?
Santa Ana is on Pacific Time (PT).
What other cities use area code 657?
Other cities in this network that share 657, 714 and 949 include Orange County, Westminster, Fullerton, Laguna Beach, Mission Viejo.
Sources: Area codes 714 and 657, Area codes 714 and 657, Area code 949 (Wikipedia) and Wikidata, checked 2026-11-08. Numbering plans change; the North American Numbering Plan Administrator is the official record.