Lookup area code 858 details: major cities and timezone. View the 858 area code map in California. Find the name of any phone number in area code 858.

Area codes 619 and 858 are telephone area codes in the North American Numbering Plan (NANP) for most of San Diego County in the U.S. state of California. Area code 619 was created by a split of area code 714 in 1982.

Apr 13, 2025 · 858 is an area code located in the state of California, US. The largest city it serves is San Diego. Find out where 858 area code zone from, which states, counties and cities it covers. Get the most exact information on time zones here.

Find 858 area code details including city, time zone, and map. Lookup area code 858 phone number, name, and location.

Get information and map of 858area code, California which shows the counties covered in it. Also get the county list which belongs to area code 858.

About area code 858: location, common spam callers, related area codes, and more. Includes 858 reverse phone lookup to identify spam callers.

Jul 5, 2023 · Area code 858 is located in California. Get the area’s map, cities covered, current time, prefixes, and dialing instructions.

Profile and Interactive Map for Area Code 858 in California - April, 2025. Profile and Interactive Map for Area Code 858 in California - April, 2025. ZIP Data and Maps. Blog; About; Data and Maps. US ZIP Codes ZIP Code Tools Canada Postal Codes Area Codes Politics POI Data Regional Market Areas Neighborhoods Economics Counties Places Schools.

1 day ago · Cities in Area Code 858. La Jolla, Poway, Rancho San Diego, Rio Del Mar, Solana Beach

The 858 Area Code is located in the state of California. Area Code 858 is one of the 269 three-digit telephone area codes in the USA. It covers roughly 5,298,952 unique phone numbers and 3,345,198 individuals near the cities of San Diego, La Jolla, and Del Mar.