415 Area Code

415 Area Code – Get a local phone number to serve San Francisco, CA

Grow your business in San Francisco with 415 area code phone numbers with KrispCall and connect with customers effortlessly. With area code 415, you’ll always appear local, regardless of location. Get KrispCall’s local phone number for only $2.

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Where is area code 415?

Area code 415 is located in San Francisco, California. It serves the cities and communities in San Francisco and Marin counties, including the northeastern regions of San Mateo County.

History of area code 415? Area code 415 is one of the oldest area codes in the US, created in 1947. Back then, it covered a much bigger area of California but got smaller in 1950. Since then, it’s mainly been used in the San Francisco Bay Area, including the city and some nearby areas.

In 1997, some phone numbers switched to a new area code 650 to handle the growing population. More recently, another area code 628 was added, so both 415 and 628 work in the same area now.

San Francisco is renowned for its vibrant atmosphere and diverse population. Having a local phone number here can boost your business and improve your visibility and connection with customers. With a 415 area code, you’ll feel familiar to locals, making them more likely to reach out to you.

Country USA
State California
Major City San Francisco
Time Zone Pacific Time Zone (PT)
Telephone Number Format