415 Area Code

The 415 area code is a telephone area code in the state of California, USA. Established in 1947 as one of the original area codes in California, 415 primarily serves the San Francisco and Marin County areas. The area code covers major cities such as San Francisco, San Rafael, Sausalito, and Daly City. It is widely recognized due to San Francisco's cultural, financial, and technological significance.

Understanding the 415 Area Code

The 415 area code supports landline phones, mobile phones, and VoIP services. Due to population growth and telecommunication demand, it has been overlaid by area code 628, which requires 10-digit dialing for all local calls.

415 Area Code Map and Location

The 415 area code map covers San Francisco, parts of Marin County, and nearby suburban areas along the northern California coast.

Major Cities and Communities in the 415 Area Code

San Francisco - Cultural and financial hub of northern California
San Rafael - Largest city in Marin County
Sausalito - Scenic city across the Golden Gate Bridge from San Francisco
Daly City - Suburban city south of San Francisco
Mill Valley - Residential community in Marin County

ZIP Codes within the 415 Telephone Zone (Examples)

94102 - San Francisco, CA
94901 - San Rafael, CA
94965 - Sausalito, CA
94014 - Daly City, CA
94941 - Mill Valley, CA

Time Zone

The 415 area code is located in the Pacific Time Zone (PT), observing Pacific Standard Time (PST, UTC-8) in winter and Pacific Daylight Time (PDT, UTC-7) during daylight saving time.

Dialing, Phone & Service Details

Overlay: 628
Local dialing: 10-digit dialing required
Long-distance calls within the USA: Dial 1 + 415 + 7-digit number
International calls: Dial your country�s exit code + 1 + 415 + 7-digit number
Services: Landline, mobile, VoIP

What area code is 415? / Where�s area code 415?

What area code is 415? � The 415 area code is a California telephone code serving San Francisco and Marin County.

Where�s area code 415? � The 415 area code is located in northern California, USA, covering San Francisco, San Rafael, Sausalito, Daly City, and Mill Valley.

Frequently Asked Questions (FAQ) about 415 Area Code

What is the 415 area code?

415 serves San Francisco, Marin County, and nearby suburban communities including San Rafael, Sausalito, Daly City, and Mill Valley.

When was the 415 area code created?

The 415 area code was established in 1947 as one of California's original area codes.

Where is area code 415 located?

It covers San Francisco, parts of Marin County, and surrounding areas in northern California.

What time zone is 415 in?

The 415 area code follows the Pacific Time Zone (PST/PDT).

Does 415 have an overlay?

Yes, 415 is overlaid by area code 628.

What services does 415 support?

415 supports landline, mobile, and VoIP services throughout the region.

Feature	Details
Area Code	415
State	California
Primary Cities	San Francisco, San Rafael, Sausalito, Daly City, Mill Valley
Region Covered	San Francisco and Marin County, northern California
Established	1947
Overlay	628
Time Zone	Pacific Time (PST/PDT)
ZIP Examples	94102, 94901, 94965, 94014, 94941
Services	Landline, mobile, VoIP
Dialing	+1 415 NXX XXXX
Country	United States of America

Ares Code	Office / Place	Address
415 Area Code	University of San Francisco (USF)	2130 Fulton St, San Francisco, CA 94117
415 Area Code	San Francisco State University (SFSU, Downtown Campus)	835 Market St, San Francisco, CA 94103
415 Area Code	City College of San Francisco	50 Frida Kahlo Way, San Francisco, CA 94112
415 Area Code	Academy of Art University	79 New Montgomery St, San Francisco, CA 94105
415 Area Code	Golden Gate University	536 Mission St, San Francisco, CA 94105
415 Area Code	California College of the Arts (SF Campus)	1111 8th St, San Francisco, CA 94107
415 Area Code	Dominican University of California	50 Acacia Ave, San Rafael, CA 94901
415 Area Code	UCSF Medical Center	505 Parnassus Ave, San Francisco, CA 94143
415 Area Code	Zuckerberg San Francisco General Hospital	1001 Potrero Ave, San Francisco, CA 94110
415 Area Code	California Pacific Medical Center (Van Ness)	1101 Van Ness Ave, San Francisco, CA 94109
415 Area Code	Kaiser Permanente San Francisco	2425 Geary Blvd, San Francisco, CA 94115
415 Area Code	Laguna Honda Hospital	375 Laguna Honda Blvd, San Francisco, CA 94116
415 Area Code	Kaiser Permanente San Rafael	99 Montecillo Rd, San Rafael, CA 94903
415 Area Code	San Francisco City Hall	1 Dr Carlton B Goodlett Pl, San Francisco, CA 94102
415 Area Code	San Francisco Superior Court	400 McAllister St, San Francisco, CA 94102
415 Area Code	U.S. District Court Northern District of California	450 Golden Gate Ave, San Francisco, CA 94102
415 Area Code	San Francisco Police Headquarters	1245 3rd St, San Francisco, CA 94158
415 Area Code	Marin County Civic Center	3501 Civic Center Dr, San Rafael, CA 94903
415 Area Code	Wells Fargo Bank	420 Montgomery St, San Francisco, CA 94104
415 Area Code	Bank of America	315 Montgomery St, San Francisco, CA 94104
415 Area Code	Chase Bank	560 Mission St, San Francisco, CA 94105
415 Area Code	First Republic Bank	111 Pine St, San Francisco, CA 94111
415 Area Code	Citibank	260 California St, San Francisco, CA 94111
415 Area Code	Bank of Marin	504 Redwood Blvd, Novato, CA 94947
415 Area Code	San Francisco Public Library - Main	100 Larkin St, San Francisco, CA 94102
415 Area Code	Mission Branch Library	300 Bartlett St, San Francisco, CA 94110
415 Area Code	Chinatown Branch Library	1135 Powell St, San Francisco, CA 94108
415 Area Code	San Rafael Public Library	1100 E St, San Rafael, CA 94901
415 Area Code	San Francisco Museum of Modern Art (SFMOMA)	151 3rd St, San Francisco, CA 94103
415 Area Code	Asian Art Museum	200 Larkin St, San Francisco, CA 94102
415 Area Code	Exploratorium	Pier 15, San Francisco, CA 94111
415 Area Code	de Young Museum	50 Hagiwara Tea Garden Dr, San Francisco, CA 94118
415 Area Code	Legion of Honor	100 34th Ave, San Francisco, CA 94121
415 Area Code	Contemporary Jewish Museum	736 Mission St, San Francisco, CA 94103
415 Area Code	Marin History Museum	1125 B St, San Rafael, CA 94901
415 Area Code	Golden Gate Bridge	Golden Gate Bridge, San Francisco, CA 94129
415 Area Code	Alcatraz Island	San Francisco Bay, CA
415 Area Code	Fisherman�s Wharf	Fisherman�s Wharf, San Francisco, CA 94133
415 Area Code	Pier 39	Beach Street & The Embarcadero, San Francisco, CA 94133
415 Area Code	Chinatown	Grant Ave, San Francisco, CA 94108
415 Area Code	Coit Tower	1 Telegraph Hill Blvd, San Francisco, CA 94133
415 Area Code	Palace of Fine Arts	3601 Lyon St, San Francisco, CA 94123
415 Area Code	Twin Peaks	501 Twin Peaks Blvd, San Francisco, CA 94114
415 Area Code	Muir Woods National Monument	1 Muir Woods Rd, Mill Valley, CA 94941
415 Area Code	Golden Gate Park	501 Stanyan St, San Francisco, CA 94117
415 Area Code	Presidio of San Francisco	103 Montgomery St, San Francisco, CA 94129
415 Area Code	Dolores Park	19th & Dolores St, San Francisco, CA 94114
415 Area Code	Alamo Square Park	Steiner St & Hayes St, San Francisco, CA 94117
415 Area Code	Crissy Field	1199 E Beach, San Francisco, CA 94129
415 Area Code	China Camp State Park	101 Peacock Gap Trailhead, San Rafael, CA 94901
415 Area Code	Westfield San Francisco Centre	865 Market St, San Francisco, CA 94103
415 Area Code	Union Square	333 Post St, San Francisco, CA 94108
415 Area Code	Embarcadero Center	275 Battery St, San Francisco, CA 94111
415 Area Code	Ghirardelli Square	900 North Point St, San Francisco, CA 94109
415 Area Code	Fairmont San Francisco	950 Mason St, San Francisco, CA 94108
415 Area Code	Ritz-Carlton San Francisco	600 Stockton St, San Francisco, CA 94108
415 Area Code	Palace Hotel	2 New Montgomery St, San Francisco, CA 94105
415 Area Code	Hotel Nikko San Francisco	222 Mason St, San Francisco, CA 94102
415 Area Code	Argonaut Hotel	495 Jefferson St, San Francisco, CA 94109
415 Area Code	Chase Center (Golden State Warriors)	1 Warriors Way, San Francisco, CA 94158
415 Area Code	Oracle Park (San Francisco Giants)	24 Willie Mays Plaza, San Francisco, CA 94107
415 Area Code	Kezar Stadium	755 Stanyan St, San Francisco, CA 94117
415 Area Code	San Francisco Opera House (War Memorial)	301 Van Ness Ave, San Francisco, CA 94102
415 Area Code	San Francisco Symphony - Davies Symphony Hall	201 Van Ness Ave, San Francisco, CA 94102
415 Area Code	Curran Theater	445 Geary St, San Francisco, CA 94102
415 Area Code	Orpheum Theatre	1192 Market St, San Francisco, CA 94102
415 Area Code	Castro Theatre	429 Castro St, San Francisco, CA 94114

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