Over the past 20 years, consumer preferences for landlines and wireless cell phone services have seen a significant transformation. More than 59.8% of Californians had cellular subscriptions in 2019, according to the National Health Interview Survey (NHIS) results from the Centers for Disease Control and Prevention. 2.7% of homes in the state only have landlines, compared to 9.4% who have both services. AT&T, Verizon, T-Mobile, and Sprint will be the four most popular phone providers in California and the whole United States as of 2020. These service providers’ market share percentages are:
- Verizon has a 29.2% market share,
- AT&T has 39.9%,
- T-Mobile has 16.4%,
- Sprint has 13.3%.
Voice Over Internet Protocol (VoIP) has been incredibly popular as a user-friendly communication method recently. According to a report by the US Broadband Association, wireless voice connections make up almost 4/5 of all phone connections in the US. From 34.2 million users in 2010 to 73.5 million in 2014, more people preferred VoIP numbers. There were more than 118 million VoIP users in 2018, and these figures keep growing. These numbers ought to be higher right now.
California Phone Number Area Codes
The North American Numbering Plan, which was primarily developed by AT&T in 1947, divides the United States into a number of distinct geographic areas known as area codes. These area codes were created to establish a standardized numbering scheme and make international phone calls simpler. The first three numbers in brackets of a 10-digit phone number represent the area code for California.
The area codes for these phone numbers correspond to particular cities and regions in California. The Federal Communications Commission (FCC) normally has responsibility over the North American Numbering Plan Administrator (NANPA), which assigns these codes (FCC). The State of California is given authority by the FCC to decide whether to add new area codes or overlap current area codes in the state. New area codes created by the NANPA are to be announced to state citizens by the California Public Utility Commission (CPUC).
The phone number for California The middle three numbers that follow the area codes are known as prefix codes. Prefix codes, sometimes referred to as exchange codes or central office codes, identify certain cities and areas within the state. Using as an example (209) 123-4567;
- The area code is 209
- The prefix code is 123.
- Country code + area code + prefix code + four-digit line number is the sequence in which phone numbers with the country code in California are dialed. For instance, the number +1 (209) 123-4567 denotes:
The area code for each phone line in the United States is 209, which is represented by the country code +1. The line number for each phone line is 4567.
The first three digits of phone numbers in California are known as area codes, and they are often produced for certain regions and geographic locations within the state. Understanding California’s area codes might help you identify shady or perhaps fraudulent calls and make better use of reverse phone number search services.
California has a lot of area codes because of its big population. Area codes 209, 213, 310, 323 (408, 415, 424, 442, 510, 530, 559, 562, 619, 626, 650, 657, 661, 669, 707, 714, 747, 760, 805, 818, 831, 858, 909, 916, 925, 949, and 951), 805 (818), 818, 831, 858, and 916 (at present) are. The California area codes and their locations are shown below:
What Area Code Is 209?
Amador County, Mariposa County, Merced County, Tuolumne County, San Joaquin Valley, Sacramento County, Stanislaus County, and the large City of Modesto are some California counties covered by area code 209.
What Area Code Is 310/424?
The cities of Beverly Hills, Manhattan Beach, Malibu, Avalon, Artesia, Compton, Carson, Culver City, El Segundo, Gardena, Hawthorne, Hermosa Beach, Inglewood, Lawndale, Lomita, Long Beach, Maywood, Palos Verdes Estates, Rancho Palos Verdes, Redondo Beach, Rolling Hills, Rolling Hills Estates, Santa Monica, and Torrance are among those covered by the 2006 overlay of
Where Area Code Is 323/213
A sizable chunk of the city of Los Angeles as well as the nearby cities of Montebello, South Gate, Vernon, and West Hollywood, are covered by area code 323/213.
What Area Code Is 510/341?
Area Code 510/341, which was overlaid in 2019, covers the western portions of Alameda and Contra Costa counties. San Pablo, Richmond, Hercules, Pinole, Alameda, Berkeley, Oakland, Albany, Fremont, Emeryville, Newark, Hayward, Piedmont, Union City, and San Leandro are just a few of the cities in these areas.
What Area Code Is 408 and 669?
Most of Santa Clara County, as well as portions of Santa Cruz County and Alameda County, use area codes 408 and 669. Parts of Palo Alto, Sunnyvale, Saratoga, Santa Clara, Morgan Hill, Monte Sereno, Milpitas, Los Gatos, Gilroy, the Cities of Cupertino, and the City of San Jose are among the specific cities included.
What Area Code Is 415 and 628?
Area code 415 was replaced with area code 628 beginning in March 2015. More of the San Francisco Bay region is covered by both area codes, including the County of San Francisco, the City of San Francisco, most of Marin County, and a section of San Mateo County.
What Are Code Is 530?
Chico, Davis, Marysville, the northern Sierra Nevada, most of the Sacramento Valley, Oroville, Placerville, Redding, Red Bluff, Shasta Cascade, Truckee, and Yuba City are all included in area code 530.
What Area Code Is 559?
The bulk of Fresno County, Tulare County, the middle San Joaquin Valley, and the Southern Nevada range are all covered by area code 559.
What Area Code Is 562?
Residents of southeastern Los Angeles County, including Los Alamitos, Seal Beach, Bell, Bellflower, Cerritos, Downey, Hawaiian Gardens, Huntington Park, La Habra Heights, Lakewood, La Mirada, Long Beach, Lynwood, Paramount, Pico Rivera, Santa Fe Springs, and some areas of Whittier, use the area code 562 in California.
What Area Code Is 619 and 858?
The majority of San Diego County’s cities and unincorporated regions are served by area codes 619 and 858. Telephone users in the Orange County city of La Habra utilize it as well.
What Area Code Is 626?
Alhambra, Arcadia, Azusa, Baldwin Park, Bradbury, Covina, Duarte, El Monte, Glendale, Glendora, Irwindale, La Puente, Monrovia, Monterey Park, Rose Mead, Pasadena, San Gabriel, San Marino, Sierra Madre, South El Monte, South Pasadena, Temple City, Walnut, West Covina, and some portions of Whittier are among the cities assigned California area code 6
What Area Code Is 650?
Area code 650 covers substantial portions of San Mateo County in California, as well as Mountain View and Palo Alto in northwest Santa Clara County.
What Area Code Is 661?
Imperial City, the majority of Kern County, the southern San Joaquin Valley, northern Los Angeles County, and the cities of Bakersfield, Santa Clarita, and Palmdale are all covered by the California 661 area code.
What Area Code Is 714 and 657?
Telephone users residing in certain areas of Orange County, such as Fountain Valley, Fullerton, Garden Grove, Huntington Beach, Anaheim, Brea, Buena Park, Cypress, and Costa Mesa, are mostly assigned the area codes 714 and 657.
What Area Code Is 707?
All Northern Coast residents, with the exception of Marin County, have access to area code 707. The majority of Solano County, Sonoma County, a few Mendocino County communities, Napa County, Humboldt County (including Eureka), and Lake County are among the counties and cities that are served.
What Area Code Is 760 and 442?
Area code 442 was created to meet growing customer demand for phone lines covered by the 760 area code. Regions in California’s far southeast are covered by both area codes 760 and 442.
What Area Code Is 805 and 820?
The bigger portions of Ventura, Santa Barbara, and San Luis Obispo counties are serviced by California Area Codes 805 and 820. Small portions of Kern and Monterey Counties are also included.
What Area Code Is 818 and 747?
The majority of Los Angeles County’s San Fernando Valley is served by the overlaid area codes 818 and 747.
What Area Code Is 831?
Parts of the counties of Hollister, Monterey, Salinas, and Santa Cruz have area codes under 831. It also provides service to the Central Coast’s northern area.
What Area Code Is 840 and 909?
The eastern portion of Los Angeles County, the western side of San Bernardino County, and a few areas of Riverside County and Orange County are among the geographic regions that utilize the 840 and 909 area codes.
What Area Code Is 916/279?
The Sacramento region, which includes the counties of Placer, Sacramento, Yolo, Solano, Sutter, and El Dorado, is covered by the California area codes 916 and 279.
What Area Code Is 925?
A number of counties and localities, including Concord, Antioch, Martinez, Livermore, San Ramon, Pleasanton, and Walnut Creek, are served by the area code 925, which was created from the 510 area code. The eastern part of Alameda County and Contra Costa County are also included in this area code.
What Area Code Is 949?
California’s Area Code 949 covers several communities in Orange County’s southern and eastern regions. These cities include Rancho Santa Margarita, San Clemente, San Juan Capistrano, Lake Forest, Mission Viejo, Newport Beach, and portions of Villa Park.
What Area Code Is 591?
The 951 California area code, which was split off from 909, now serves various cities in western Riverside County, including Corona, Riverside, Murrieta, Moreno Valley, Perris, and Temecula.
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