209 Area CodeStockton, CA
Area code 209 covers Stockton and nearby communities in California, in the Pacific Time (PT) zone, home to about 1.6 million people across 154 cities. It overlays 350, so the same region uses both and every local call needs all ten digits.
Overview
- Major City
- Stockton
- State
- California (CA)
- Timezone
- Pacific Time (PT)
- Current Time
- Overlay
- Yes – shares area with 350
Where is area code 209?
Area code 209 serves part of Stockton, CA and the surrounding areas. It has a single overlay (350) that serves the same area.
Overview of the 209 Area Code
What is the 209 area code?
The 209 area code serves Stockton, California, alongside other established area codes. When you see a 209 number, it indicates a local number within this geographic area.
Why was area code 209 created?
The 209 area code was introduced as an overlay to add numbers in Stockton once the existing area code 350 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 209 Area Code
The 209 area code serves Stockton and surrounding areas in California. It operates within the Pacific Time (PT) time zone. It complements the coverage of area code 350. This area code covers several key cities, including:
- Stockton
- Modesto
- Tracy
- Merced
- Manteca
- Turlock
Got a call from a 209 number? It came from Stockton, CA. Since 209 overlays with 350, every local call in the region needs all ten digits to land on the right line. Inside 209, Stockton holds about 20% of the population; the rest is split across 153 smaller cities.
Stockton Area Codes Overview
Stockton is served by multiple area codes, reflecting its telecommunications needs. The 209 area code operates alongside 350. Here are the area codes serving this region:
The introduction of the 209 area code helped prevent number exhaustion, ensuring a continuous supply of phone numbers across the geographic area.
What cities does area code 209 cover?
| City | State | Population | % of Area Code | % of City |
|---|---|---|---|---|
| Stockton | CA | 324,975 | 1% | 100% |
| Modesto | CA | 220,592 | 0% | 100% |
| Tracy | CA | 100,136 | 0% | 100% |
| Merced | CA | 96,073 | 0% | 100% |
| Manteca | CA | 94,292 | 0% | 100% |
| Turlock | CA | 72,888 | 0% | 100% |
| Lodi | CA | 68,642 | 0% | 100% |
| Ceres | CA | 49,253 | 0% | 100% |
| Los Banos | CA | 48,684 | 0% | 100% |
| Lathrop | CA | 40,860 | 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 209 been reported for unwanted calls?
Yes – 581 unwanted-call complaints were reported to the FTC for numbers showing a 209 area code (May 29 – Jul 2, 2026).
- 58% robocalls
- ↓ 27% vs prior period
Most-reported subjects
- Other39%229
- Reducing your debt (credit cards, mortgage, student loans)18%103
- Dropped call or no message14%80
* 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 209?
78% assigned to a telco
- 63% Landline
- 37% Wireless
- 0% Unknown
| Prefix | Usage | Carrier |
|---|---|---|
| (209)200- | Wireless | T-Mobile Usa |
| (209)201- | Wireless | New Cingular Wireless Pcs |
| (209)202- | Wireless | Verizon Wireless |
| (209)203- | Wireless | New Cingular Wireless Pcs |
| (209)204- | Wireless | T-Mobile Usa |
| (209)205- | Landline | Tpx Communications |
| (209)206- | Wireless | New Cingular Wireless Pcs |
| (209)207- | Wireless | Verizon Wireless |
| (209)208- | Landline | Bandwidth.Com Clec |
| (209)209- | Landline | Onvoy |
Frequently Asked Questions about the 209 Area Code
Who called me from a 209 number?
A 209 number is assigned to Stockton, California, so a call may come from there. But caller ID is easy to fake, and scammers often spoof a local 209 code to look nearby, so a 209 number doesn't prove the caller is local. Recently, 581 unwanted-call complaints were reported to the FTC for numbers showing the 209 code (58% flagged as robocalls). If you don't recognize the number, let it go to voicemail; a real caller will leave a message.
Is 209 a scam area code?
No area code is a scam on its own. 209 is a normal, officially assigned code for Stockton, California. Spam callers spoof local codes to raise the odds you answer, so 209 on your caller ID says nothing about who is really calling. Recently, 581 unwanted-call complaints were reported to the FTC for numbers showing the 209 code (58% flagged as robocalls). Judge the call itself, not the area code.
Why do I keep getting calls from the 209 area code?
Repeated calls from different 209 numbers are usually spoofing: a robocaller rotates through 209 numbers so each call looks local and slips past simple blocks. Recently, 581 unwanted-call complaints were reported to the FTC for numbers showing the 209 code (58% 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 209 number?
If you aren't expecting a 209 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 209 area code?
Block a single 209 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 209 code also stops legitimate local calls, so use it only as a last resort.
Where is area code 209?
Area code 209 covers Stockton and the surrounding area in California, spanning 154 cities with about 1,616,796 residents. It shares its area with overlay code 350.
Is 209 a real area code?
Yes. 209 is an active code in the North American Numbering Plan, assigned by NANPA and in service for Stockton, California. A real code can still show up on spoofed spam calls, so treat unknown 209 calls with normal caution.
What timezone is the 209 area code in?
The 209 area code is in the Pacific Time (PT). Because a number can be kept when someone moves or switches to VoIP, a specific 209 caller may not be in that zone.
How do I call a 209 number from abroad?
From outside the US, dial your country's exit code, then 1 (the US country code), then 209 and the seven-digit number. From a mobile phone you can usually just enter +1 209 followed by the number and let the phone add the exit code for you.