🌉 San Francisco Area Codes

Complete dialing information for San Francisco, California, USA

415, 628

These are the telephone area codes for San Francisco and surrounding areas in the Bay Area.

How to Call San Francisco from Overseas

  1. Dial your country's exit code (International Access Code)
  2. Dial 1 (USA country code)
  3. Dial the area code (415 or 628)
  4. Dial the 7-digit local phone number

Example: Calling San Francisco from Japan

010 1 415 555 1234

Where:
010 = Japan exit code
1 = USA country code
415 = San Francisco area code
555 1234 = Local San Francisco phone number

Quick Facts

415
Original Code
+1
Country Code
10-digit
Dialing Format
011
US Exit Code

San Francisco Area Code Coverage

These area codes cover San Francisco and nearby communities:

415 - Original Code

San Francisco since 1947

628 - Overlay Code

Added in 2015 as overlay

Downtown SF

Financial District, Union Square

Marina & Presidio

Northern waterfront areas

Mission District

Cultural and culinary hub

Marin County

Sausalito, Mill Valley (also 415)

Major US Area Codes

Common Exit Codes for Calling USA

When calling San Francisco from these countries, use these exit codes:

United Kingdom

00

Australia

0011

European Union

00

Japan

010

China

00

Canada

011

US Dialing Information