Where is area code 415? Area code 415 serves most of San Francisco, CA and the surrounding areas. It has a single overlay (628) that serves the same area.

Area codes 415 and 628 are telephone area codes in the North American Numbering Plan (NANP) for the city of San Francisco and its northern suburbs in Marin County (across the Golden Gate), and the …

Find 415 area code details including city, time zone, and map. Lookup area code 415 phone number, name, and location.

Feb 1, 2026 · 415 Area Code located in California, including 17 cities, 4 counties, 1 time zone, map, Census demographics, and 729 active prefixes.

4 days ago · 415 is an area code located in the state of California, US. The largest city it serves is San Francisco. Find out where 415 area code zone from, which states, counties and cities it covers. Get …

Browse area code 415 phone numbers, prefixes and exchanges. The 415 area code serves San Francisco, Oakland, Santa Clara, Fairfield, San Rafael, covering 38 ZIP codes in 8 counties.

Mar 21, 2015 · Today, the 415 area code and its overlay area code 628 serve the greater San Francisco Bay area, including the City and County of San Francisco, the majority of Marin County and a small …

To start a free reverse phone lookup, simply enter the full 10-digit number (including the 415 area code) below and access available caller information such as name, address, and more.

About area code 415: location, common spam callers, related area codes, and more. Includes 415 reverse phone lookup to identify spam callers.

Section 415 of the Internal Revenue Code (“Code”) provides for limitations on benefits and contributions under qualified retirement plans. Section 415(d) requires that the Secretary of the Treasury annually …