Other cities in the 415 area code include: Mill Valley, Larkspur, Corte Madera, Sausalito, and Brisbane.
San Francisco (/ s æ n f r ən ˈ s ɪ s k oʊ /, Spanish for Saint Francis ; Spanish: [san fran.ˈsis.ko]), officially the City and County of San Francisco, is the cultural, commercial, and financial center of Northern California. It is the birthplace of the United Nations. Located at the north end of the San Francisco Peninsula, San Francisco is about 47.9 square miles (124 km 2) in area, making it the smallest county—and the only consolidated city-county —within the state of California.
San Rafael is a city and the county seat of Marin County, California, United States. The city is located in the North Bay region of the San Francisco Bay Area. As of the 2010 census the city's population is 57,713.
Novato is a city in northern Marin County, in the North Bay region of the San Francisco Bay Area, in the U.S. state of California. As of the 2010 United States Census, its population was 51,904. Novato is located about 10 miles (16 km) northwest of San Rafael and about 30 miles (48 km) north of San Francisco on U.S. 101.
The 415 area code lies within the Pacific Daylight Time Zone (or PDT). The current time in PDT is 10:22 PM on Jul 14, 2020.