Area code 408 was split from numbering plan area 415 in a flash-cut (without permissive dialing period) on March 1, 1959. The new numbering plan area included most of Santa Clara, Santa …

About area code 408: location, common spam callers, related area codes, and more. Includes 408 reverse phone lookup to identify spam callers.

Browse area code 408 phone numbers, prefixes and exchanges. The 408 area code serves San Jose, Santa Clara, Oakland, San Francisco, Fairfield, covering 35 ZIP codes in 6 counties.

3 days ago · Find out where 408 area code zone from, which states, counties and cities it covers. Get the most exact information on time zones here

Find 408 area code details including city, time zone, and map. Lookup area code 408 phone number, name, and location.

Our reverse phone lookup will analyze the three-digit prefix of any 408 area code phone number and will show which telecommunications company and rate center it was initially assigned to.

Oct 1, 2025 · 408 Area Code located in California, including 17 cities, 5 counties, 1 time zone, map, Census demographics, and 744 active prefixes.

Area code 408 is located in California. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.

Aug 22, 2025 · Area code 408 covers the entire area covering San Jose, as well as most of Santa Clara County. Created in 1959, the 498 area code has a long history in the region. Originally …

U.S. Code Notes Authorities (CFR) prev | next (a) Individual retirement accountFor purposes of this section, the term “ individual retirement account ” means a trust created or organized in …