949 Area CodeIrvine, CA
Area code 949 covers Irvine and nearby communities in California, in the Pacific Time (PT) zone, home to about 1.2 million people across 18 cities. It overlays 657, so the same region uses both and every local call needs all ten digits.
Overview
- Major City
- Irvine
- State
- California (CA)
- Timezone
- Pacific Time (PT)
- Current Time
- Overlay
- Yes – shares area with 657
Where is area code 949?
Area code 949 serves part of Irvine, CA and the surrounding areas. It has a single overlay (657) that serves the same area.
Overview of the 949 Area Code
What is the 949 area code?
The 949 area code serves Irvine, California, alongside other established area codes. When you see a 949 number, it indicates a local number within this geographic area.
Why was area code 949 created?
The 949 area code was introduced as an overlay to add numbers in Irvine once the existing area code 657 began to run out of available prefixes. It added a new supply of numbers without requiring current residents to change their existing digits.
Geographic Coverage of the 949 Area Code
The 949 area code serves Irvine and surrounding areas in California. It operates within the Pacific Time (PT) time zone. It complements the coverage of area code 657. This area code covers several key cities, including:
- Irvine
- Costa Mesa
- Mission Viejo
- Lake Forest
- Newport Beach
- Tustin
Got a call from a 949 number? It came from Irvine, CA. Since 949 overlays with 657, every local call in the region needs all ten digits to land on the right line. Inside 949, Irvine holds about 27% of the population; the rest is split across 17 smaller cities.
Irvine Area Codes Overview
Irvine is served by multiple area codes, reflecting its telecommunications needs. The 949 area code operates alongside 657. Here are the area codes serving this region:
The introduction of the 949 area code helped prevent number exhaustion, ensuring a continuous supply of phone numbers across the geographic area.
What cities does area code 949 cover?
| City | State | Population | % of Area Code | % of City |
|---|---|---|---|---|
| Irvine | CA | 318,683 | 8% | 80% |
| Costa Mesa | CA | 109,131 | 1% | 39% |
| Mission Viejo | CA | 91,601 | 3% | 100% |
| Lake Forest | CA | 87,159 | 3% | 97% |
| Newport Beach | CA | 82,970 | 8% | 100% |
| Tustin | CA | 78,863 | 0% | 24% |
| Laguna Niguel | CA | 64,185 | 2% | 100% |
| San Clemente | CA | 62,627 | 3% | 100% |
| Aliso Viejo | CA | 50,457 | 1% | 100% |
| Rancho Santa Margarita | CA | 46,353 | 2% | 100% |
* Sources: Population – U.S. Census Bureau PEP, Vintage 2024 (SUB-IP-EST2024-POP). Area code assignments – NANPA CO Code data. See our data methodology.
Has area code 949 been reported for unwanted calls?
Yes – 718 unwanted-call complaints were reported to the FTC for numbers showing a 949 area code (May 29 – Jul 2, 2026).
- 59% robocalls
- ↑ 2% vs prior period
Most-reported subjects
- Other42%304
- Reducing your debt (credit cards, mortgage, student loans)16%115
- Dropped call or no message13%91
* Caller ID is easily spoofed, so these figures reflect the number shown on caller ID, not the caller's true location – an area code alone never identifies a caller. The FTC does not verify the facts in these complaints. Source: FTC Do Not Call (DNC) Reported Calls Data, retrieved 2026-07-05.
Which prefixes and exchanges belong to area code 949?
69% assigned to a telco
- 71% Landline
- 29% Wireless
- 0% Unknown
| Prefix | Usage | Carrier |
|---|---|---|
| (949)200- | Landline | Xo California |
| (949)201- | Wireless | T-Mobile Usa |
| (949)202- | Wireless | New Cingular Wireless Pcs |
| (949)203- | Landline | Onvoy |
| (949)204- | Wireless | Verizon Wireless |
| (949)205- | Wireless | Verizon Wireless |
| (949)206- | Landline | Pacific Bell |
| (949)207- | Landline | Level 3 Communications |
| (949)208- | Landline | Ymax Communications |
| (949)209- | Landline | Matrix Telecom, Llc. S/I/I Tnci |
Frequently Asked Questions about the 949 Area Code
Who called me from a 949 number?
A 949 number is assigned to Irvine, California, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 949 code to look nearby, so a 949 number doesn't prove the caller is local. Recently, 718 unwanted-call complaints were reported to the FTC for numbers showing the 949 code (59% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.
Is 949 a scam area code?
No area code is a scam on its own. 949 is a normal, officially assigned code for Irvine, California. Spam callers spoof local codes to raise the odds you answer, so 949 on your caller ID says nothing about who is really calling. Recently, 718 unwanted-call complaints were reported to the FTC for numbers showing the 949 code (59% flagged as robocalls). Judge the call itself, not the area code.
Why do I keep getting calls from the 949 area code?
Repeated calls from different 949 numbers are usually spoofing: a robocaller rotates through 949 numbers so each call looks local and slips past simple blocks. Recently, 718 unwanted-call complaints were reported to the FTC for numbers showing the 949 code (59% flagged as robocalls). Blocking one number rarely helps; voicemail screening, your carrier spam filter, and the Do Not Call Registry work better.
Should I answer an unknown 949 number?
If you aren't expecting a 949 call, let it ring to voicemail. Legitimate callers leave a message, most robocallers hang up when no one picks up, and answering can mark your number as active and bring more calls.
How do I block calls from the 949 area code?
Block a single 949 number from your recent-calls list (iPhone: tap the number, then Block this Caller; Android: tap the number, then Block or report spam). To cut the volume, turn on Silence Unknown Callers on iPhone or spam protection on Android, enable spam filtering from your carrier, and register at DoNotCall.gov. Blocking the entire 949 code also stops legitimate local calls, so use it only as a last resort.
Where is area code 949?
Area code 949 covers Irvine and the surrounding area in California, spanning 18 cities with about 1,173,900 residents. It shares its area with overlay code 657.
Is 949 a real area code?
Yes. 949 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Irvine, California. A real code can still show up on spoofed spam calls, so treat unknown 949 calls with normal caution.
What timezone is the 949 area code in?
The 949 area code is in the Pacific Time (PT). Because a number can be kept when someone moves or switches to VoIP, a specific 949 caller may not be in that zone.
How do I call a 949 number from abroad?
From outside the US, dial your country's exit code, then 1 (the US country code), then 949 and the seven-digit number. From a mobile phone you can usually just enter +1 949 followed by the number and let the phone add the exit code for you.