Active Prefixes in Area Code 858

Prefix Primary City Phone Type Company
858-200-#### San Diego Landline Numbers U.s. Telepacific Cor...
858-201-#### San Diego Landline Numbers Level 3 Communicatio...
858-202-#### San Diego Landline Numbers Pacific Bell...
858-204-#### Vista Wireless Numbers Cellco Partnership D...
858-205-#### San Diego Wireless Numbers T-mobile Usa, Inc....
858-206-#### San Diego Landline Numbers Ymax Communications ...
858-207-#### San Diego Landline Numbers Teleport Communicati...
858-208-#### San Diego Landline Numbers O1 Communications, I...
858-210-#### Vista Wireless Numbers Cellco Partnership D...
858-212-#### Carlsbad Wireless Numbers Sprint Spectrum L.p....
858-213-#### Carlsbad Wireless Numbers Sprint Spectrum L.p....
858-215-#### San Diego Landline Numbers Pacific Bell...
858-216-#### San Diego Landline Numbers U.s. Telepacific Cor...
858-217-#### San Diego Landline Numbers U.s. Telepacific Cor...
858-218-#### San Diego Landline Numbers U.s. Telepacific Cor...
858-219-#### San Diego Landline Numbers American Messaging S...
858-220-#### Carlsbad Wireless Numbers Sprint Spectrum L.p....
858-222-#### San Diego Landline Numbers Ymax Communications ...
858-223-#### San Diego Landline Numbers 360networks (usa) In...
858-224-#### San Diego Landline Numbers Cbeyond Communicatio...
858-225-#### San Diego Landline Numbers Pac - West Telecomm,...
858-227-#### San Diego Landline Numbers Xo California, Inc....
858-228-#### San Diego Landline Numbers Xo California, Inc....
858-229-#### Vista Wireless Numbers Cellco Partnership D...
858-230-#### San Diego Landline Numbers Sbc Internet Service...
858-231-#### San Diego Wireless Numbers T-mobile Usa, Inc....
858-232-#### San Diego Wireless Numbers New Cingular Wireles...
858-233-#### San Diego Landline Numbers North County Communi...
858-234-#### San Diego Landline Numbers North County Communi...
858-236-#### San Diego Landline Numbers North County Communi...
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Area Code 858 Introduction

Area Code:858
Country:United States
State/Province:California - CA
Major City:San Diego
Time Zone:Pacific
Average property$1.69M
Average age 63 y/o
Average assets $172K
Population density 163,696 sq mi (423,970 km2)
Population 39,250,017
latitude Longitude:
32°32′ N to 42° N / 114°8′ W to 124°26′ W
About 858 :
The 858 Area Code (or Area Code 858) is located in the state of CA. Area Code 858 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 837 thousand unique phone numbers and 2.48 million individuals near the city of La Jolla
Area code 858 was put into service. Area code 858 was created from a split of area code 619.
Major cities or places
Poway, CA