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858 Area Code: Location, Time Zone & Phone Lookup

(858)
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What Does Area Code 858 Mean?

Area code 858 serves San Diego, CA and the surrounding areas. It is an overlay for area code 619 and serves the same area.

Major Cities in 858 Area Code

Other Cities That Use 858 Area Code

Area Codes Starting with 8

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Area code 858 is one of the most popular area codes in California. It is located in the north San Diego County and has the second largest population of all the area codes in the state.covering a total of 173.96 square miles.There are a number of interesting things about area code 858. First of all, it is one of the most expensive area codes to call in the country. That's because it is in such high demand. There are also a number of wealthy neighborhoods in the 858 area code. Some of the most famous include La Jolla, Rancho Santa Fe, and Del Mar.

There are also a number of major businesses and corporations that are based in the 858 area code. These include Qualcomm, Sony, and General Atomics. The area is also home to a number of top universities, including the University of California, San Diego.

So what makes the 858 area code so popular? There are a number of reasons. The area is known for its great weather, its beautiful beaches, and its high quality of life. It's also home to a number of major businesses and corporations, which makes it a great place to work. And finally, the area is home to some of the most beautiful neighborhoods in the country.

What time zone is area code 858 located in?The 858 area code is located in the Pacific Standard Time zone. This zone is in effect from November until March.

Phone Number Prefixes In The 858 Area Code