Get a San Francisco phone number

A 415 number is one of the most recognizable in the country, and 628 covers the same ground. Get your San Francisco number and Allo adds an AI receptionist, call recording and CRM-ready summaries.

Downtown San Francisco, area code 415

San Francisco area codes

415 and its overlay 628 serve the same area: the city of San Francisco and Marin County.

209 / 350279 / 916341 / 510357 / 559369 / 707408 / 669442 / 760530 / 837619 / 858650661747 / 818805 / 820831925949213 +2310 / 424415 / 628562626657 / 714840 / 909951

Areas are approximate. Codes that overlay each other share the same area.

San Francisco area codes

Get (415) XXX-XXXX when you join Allo

Allo answers, routes and writes up every call on it, from day one.

You pick your exact number from the ones available when you sign up.

Standing out in the city by the bay

San Francisco buyers are sharp, busy and quick to ignore unknown numbers.

Startups in SoMa, investors in the Financial District and restaurants in the Mission all screen their calls. Tech, finance, tourism and professional services keep the city's lines full. A San Francisco number gives you instant local credibility, even if your team works across time zones.

415 or 628

Both codes cover San Francisco and Marin County.

415 has served San Francisco since 1947 and is a strong signal of a Bay Area business. 628 was added in 2015 as an overlay on the same area, so it reads just as local. New numbers are usually issued on 628, while 415 numbers are the classic choice when one is available.

Allo on every San Francisco call

Your number comes with a phone system that does the admin for you.

An AI receptionist answers around the clock, qualifies callers and passes on the details. Calls route to the right teammate, and each one can be recorded, summarized by AI and synced to HubSpot, Salesforce or Pipedrive. Text customers from the same number and work from desktop or mobile.

What a San Francisco number does for you on Allo

The number gets you picked up. Allo handles everything after that.

Show up local

A local area code your prospects recognize means more calls get answered and more callbacks come through.

Answer every call 24/7

The AI receptionist picks up when your team can't, answers questions, qualifies the lead and books the meeting.

One number, whole team

Ring your team together or one after another, with business texting built in, so no call slips through.

Every call written up

Recording, summary and next steps land in your CRM automatically, so follow-up is done before you hang up.

Looking for one specific number?

Tell us the number you have in mind. If it is available, we will set it aside for you. If it is already yours, we will move it to Allo for you.

Ask for a number

San Francisco phone numbers, answered

San Francisco uses 415 and 628, which also cover Marin County. The area is on Pacific Time.

You pick from the San Francisco numbers available at signup. If you want a 415 specifically, the Allo team can look for one for you.

No. A San Francisco number on Allo does not require an office in the city. You use it from anywhere with the apps.

Yes. Marin County shares 415 and 628 with San Francisco, so a single number covers both sides of the Golden Gate.