Last updated: June 2026 · By the Salam Talk team

The 510 area code is located in Oakland, California, serving East Bay, San Francisco (population 1.7M+). It is in the Pacific (PT) time zone.
Get a 510 area code number for your business in Oakland, California. Salam Talk provides virtual local numbers covering East Bay, San Francisco (population 1.7M+) with instant setup, HD voice, SMS, IVR, call recording, and a full cloud PBX — no hardware required.
| Area code | 510 |
|---|---|
| Primary city | Oakland, California |
| County | Alameda County |
| Region served | East Bay, San Francisco |
| Time zone | Pacific (PT) |
| In service since | 1991 |
| Code type | Mobile/Landline |
| Population served | 1.7M+ |
| Overlay area codes | None |
| Nearby California area codes | 213 (Los Angeles), 310 (Los Angeles), 323 (Los Angeles), 408 (San Jose), 415 (San Francisco), 424 (Los Angeles) |
The 510 area code was first put into service in 1991, assigned to Oakland and the surrounding East Bay, San Francisco. It remains a primary geographic code for the Oakland area. Businesses use 510 numbers to keep a recognizable local presence in Oakland.
The 510 area code is a local telephone area code serving Oakland and the surrounding East Bay, San Francisco in California. A 510 number signals an established local presence to customers in this market, which raises answer rates and trust compared with toll-free or out-of-area numbers.
The 510 area code covers the East Bay — Oakland, Berkeley, and Fremont — giving businesses access to Silicon Valley talent and San Francisco proximity at a fraction of the cost. It's a gateway to the Bay Area market.
The 510 area code covers Oakland, California, and the wider East Bay, San Francisco, serving a population of roughly 1.7M+. With Salam Talk you can hold a 510 number from anywhere in the world and route calls to any device.
Introduced in 1991, the 510 code is a mobile/landline area code covering Alameda & Contra Costa Counties, CA.
The 510 area code serves communities including Oakland, Berkeley, Fremont, Hayward, Alameda, Richmond, Emeryville, Newark.
Businesses across Technology, Healthcare, Education, Port & Logistics, Real Estate, Green Energy, Arts in Oakland use 510 numbers to build local credibility, improve answer rates, and serve customers across East Bay, San Francisco.
No — 510 is a legitimate geographic area code for Oakland, California, and the vast majority of 510 calls are genuine local calls. However, scammers can "spoof" any area code, including 510, to make a call appear local. If you receive an unexpected 510 call that asks for personal information, payment, or account details, treat it with caution, do not share sensitive data, and verify the caller independently. A real 510 business number from Salam Talk is registered and fully trackable — the opposite of a spoofed number.
Companies based outside California use a 510 number to enter the Oakland market without a physical office. Sales teams calling East Bay, San Francisco prospects, e-commerce brands adding a local support line, and service firms expanding into Oakland all rely on local numbers to build credibility and improve pickup rates.
The 510 code is one of several serving East Bay, San Francisco. Choose 510 when you want to target Oakland specifically, and pair it with nearby area codes or a toll-free number for broader California or national reach — all on the same Salam Talk platform.
Salam Talk delivers carrier-grade 510 numbers with HD voice, SMS, IVR, call recording, analytics, and a 99.9% uptime SLA, backed by transparent pricing and support. Port an existing 510 number for free, or add a new one alongside your current line.
The 510 area code is located in Oakland, California, covering East Bay, San Francisco. It is in the Pacific (PT) time zone.
No. 510 is a legitimate geographic area code for Oakland, California, and most 510 calls are genuine local calls. Scammers can spoof any area code to appear local, so be cautious with unexpected calls that request personal information or payment, and verify the caller independently.
The 510 area code is in the Pacific (PT) time zone.
The 510 area code primarily serves Oakland, California, covering East Bay, San Francisco. It is a recognized local code for businesses and residents in this market.
Yes. With Salam Talk you can get a virtual 510 area code phone number instantly — no physical office in Oakland required. Your number routes to any device, anywhere.
Absolutely. Salam Talk 510 numbers support both voice calls and SMS text messaging, managed from one dashboard.
Yes. Call forwarding is included with every Salam Talk number — route calls to your cell, office, softphone, or across your team with ring groups and queues.
Yes. Salam Talk is a cloud VoIP provider. Your 510 number works over the internet on iOS, Android, Windows, Mac, and SIP-compatible desk phones.
Setup takes under 5 minutes — sign up, choose your 510 number, configure routing, and you are live. No hardware or technician needed.
Start your free trial and get your 510 area code number today, or browse all local area codes.