661 Area CodeBakersfield, CA
Area code 661 covers Bakersfield and nearby communities in California, in the Pacific Time (PT) zone, home to about 1.4 million people across 79 cities. It's the only area code for this region, so the three digits alone place the caller.
Overview
- Major City
- Bakersfield
- State
- California (CA)
- Timezone
- Pacific Time (PT)
- Current Time
- Overlay
- No – unique area code
Where is area code 661?
Area code 661 serves part of Bakersfield, CA and the surrounding areas. It is a unique area code with no overlays.
Overview of the 661 Area Code
What is the 661 area code?
The 661 area code serves Bakersfield, California. When you see a 661 number, it indicates a local number within this geographic area.
Why was area code 661 created?
The 661 area code was established to serve the Bakersfield region in California. It provides telephone number coverage across 79 cities.
Geographic Coverage of the 661 Area Code
The 661 area code serves Bakersfield and surrounding areas in California. It operates within the Pacific Time (PT) time zone. This area code covers several key cities, including:
- Bakersfield
- Santa Clarita
- Lancaster
- Palmdale
- Delano
- Oildale
Got a call from a 661 number? It came from Bakersfield, CA. No other area code overlaps the 661 territory, so the prefix alone identifies where the caller is. Inside 661, Bakersfield holds about 29% of the population; the rest is split across 78 smaller cities.
Bakersfield Area Code Overview
The 661 area code provides comprehensive telephone coverage for Bakersfield and its surrounding communities. As the sole area code for this region, it uniquely identifies all local numbers within the service area.
What cities does area code 661 cover?
| City | State | Population | % of Area Code | % of City |
|---|---|---|---|---|
| Bakersfield | CA | 417,468 | 1% | 100% |
| Santa Clarita | CA | 229,159 | 1% | 100% |
| Lancaster | CA | 167,426 | 1% | 100% |
| Palmdale | CA | 162,536 | 1% | 100% |
| Delano | CA | 53,198 | 0% | 100% |
| Oildale | CA | 32,684 | 0% | 100% |
| Wasco | CA | 27,409 | 0% | 100% |
| Shafter | CA | 22,754 | 0% | 100% |
| Greenfield | CA | 21,042 | 0% | 100% |
| Arvin | CA | 19,661 | 0% | 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 661 been reported for unwanted calls?
Yes – 588 unwanted-call complaints were reported to the FTC for numbers showing a 661 area code (May 29 – Jul 2, 2026).
- 53% robocalls
- ↓ 4% vs prior period
Most-reported subjects
- Other47%275
- Reducing your debt (credit cards, mortgage, student loans)13%76
- Calls pretending to be government, businesses, or family and friends10%56
* 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 661?
62% assigned to a telco
- 71% Landline
- 29% Wireless
- 0% Unknown
| Prefix | Usage | Carrier |
|---|---|---|
| (661)200- | Landline | Pacific Bell |
| (661)201- | Wireless | Sprint Spectrum |
| (661)202- | Landline | Level 3 Telecom Of California |
| (661)203- | Wireless | Verizon Wireless |
| (661)204- | Wireless | New Cingular Wireless Pcs |
| (661)205- | Wireless | New Cingular Wireless Pcs |
| (661)206- | Landline | Paetec Communications |
| (661)207- | Landline | Utility Telecom Group |
| (661)208- | Wireless | Verizon Wireless |
| (661)209- | Wireless | Sprint Spectrum |
Frequently Asked Questions about the 661 Area Code
Who called me from a 661 number?
A 661 number is assigned to Bakersfield, California, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 661 code to look nearby, so a 661 number doesn't prove the caller is local. Recently, 588 unwanted-call complaints were reported to the FTC for numbers showing the 661 code (53% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.
Is 661 a scam area code?
No area code is a scam on its own. 661 is a normal, officially assigned code for Bakersfield, California. Spam callers spoof local codes to raise the odds you answer, so 661 on your caller ID says nothing about who is really calling. Recently, 588 unwanted-call complaints were reported to the FTC for numbers showing the 661 code (53% flagged as robocalls). Judge the call itself, not the area code.
Why do I keep getting calls from the 661 area code?
Repeated calls from different 661 numbers are usually spoofing: a robocaller rotates through 661 numbers so each call looks local and slips past simple blocks. Recently, 588 unwanted-call complaints were reported to the FTC for numbers showing the 661 code (53% 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 661 number?
If you aren't expecting a 661 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 661 area code?
Block a single 661 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 661 code also stops legitimate local calls, so use it only as a last resort.
Where is area code 661?
Area code 661 covers Bakersfield and the surrounding area in California, spanning 79 cities with about 1,415,410 residents. No other code overlays this region, so 661 alone identifies the area.
Is 661 a real area code?
Yes. 661 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Bakersfield, California. A real code can still show up on spoofed spam calls, so treat unknown 661 calls with normal caution.
What timezone is the 661 area code in?
The 661 area code is in the Pacific Time (PT). Because a number can be kept when someone moves or switches to VoIP, a specific 661 caller may not be in that zone.
How do I call a 661 number from abroad?
From outside the US, dial your country's exit code, then 1 (the US country code), then 661 and the seven-digit number. From a mobile phone you can usually just enter +1 661 followed by the number and let the phone add the exit code for you.