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Area Codes/510
California State flag510 area code

Get a local phone number in Oakland, CA

Biggest city

Oakland

StateCalifornia
Major Cities

Oakland, Berkeley, Richmond, Fremont, Hayward

Timezone

Pacific (GMT -8)

Zip codes

94601•94625

Population

433,031

Unemployment

4.30%

Avg. Income

$124,815

Nearby Area Codes
408

Last updated: December 2, 2025

510 • Oakland

Starting at

$7/mo

Get started

510 area code summary

The 510 area code is a key component of California's telecommunications landscape, serving the western portion of the San Francisco Bay Area and playing a crucial role in the region's connectivity and identity.

Western San Francisco Bay Area's Communication Network: Established in 1991 as a split from the 415 area code, the 510 area code covers parts of the western San Francisco Bay Area, including cities like Oakland, Berkeley, and Fremont. This area code is crucial for linking various communities within this densely populated and economically vibrant region. Hub of Cultural and Economic Activity: The region served by the 510 area code is known for its diverse economy, encompassing sectors like technology, higher education, and shipping. Cities like Oakland and Berkeley are cultural centers with rich histories, significant educational institutions, and thriving arts scenes. The 510 area code supports the high volume of communication required by these activities and communities. Adapting to Demographic and Technological Trends: In response to the increasing demand for phone numbers, particularly with the rise of mobile phone usage, the 341 area code was introduced as an overlay to the 510 region in 2019. This adaptation reflects the area's evolving telecommunication needs, ensuring continued and efficient service for residents and businesses in the western San Francisco Bay Area.

The 510 area code is more than just a set of digits; it's a symbol of the western San Francisco Bay Area's diversity, economic vitality, and cultural richness, playing a critical role in connecting the region's unique blend of urban and suburban communities.

Fun fact 💡

Oakland’s Jack London Square honors the author born there in 1876.

🏢 First Phone Company

Pacific Bell (later AT&T)

📲 Get a 510 number: $7/mo
Customer Stories

What our users are saying

0
Missed calls in standups
Slack integration is a game-changer for our dev team. Everyone sees incoming calls instantly – no more missed client calls during standups. Setup was 5 minutes flat.
AJ

Ashley Jorgensen

Operations Manager, Tech Startup

Why Phone2?

More than just a 510 number

Get a complete business phone system with features that help you never miss a customer.

40%
fewer missed calls

Shared Team Numbers

Your whole team shares one business number. When someone is busy, another teammate answers. No more missed opportunities.

24/7
call coverage

Smart Call Routing

Route calls by schedule, team, or IVR menu. After-hours calls go to voicemail or forward to on-call staff.

2+ hrs
saved per week

AI Transcription

Every voicemail and call automatically transcribed. Search conversations, catch details you missed, skip the playback.

50%
faster follow-ups

Unified Inbox

Calls, texts, and voicemails in one thread per contact. Your whole team sees the full conversation history.

3
platforms supported

Works Everywhere

iOS, Android, and web apps. Make calls from your laptop, take texts on your phone. Your number travels with you.

2 min
setup time

Instant Activation

Pick a number, download the app, start calling. No hardware, no technicians, no waiting. Works immediately.

Ready to get your 510 number?

Get a local business phone number in minutes. No contracts, cancel anytime.

Get a 510 numberView plans

Starting at $7/month • 30-day refund guarantee • Cancel anytime

Phone2

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