Reverse Phone Lookup California
Identify Unknown Callers with Our California Phone Lookup & Search Service.
Our California Reverse Phone Lookup service helps you quickly identify unknown callers by delivering accurate, detailed phone lookup results. Experience fast, secure, and comprehensive data for every call.
Welcome to California Reverse Phone Lookup
Whether you're verifying a call, identifying an unknown number, or reconnecting with someone, we’ve got you covered. Search confidently knowing our platform is comprehensive, covering every area code in the state, including major ones like 213, 415, and 818.
With accurate and reliable data, you’ll uncover names, locations, and other details linked to any phone number. No matter the county, city, or region, CAPhoneLookup delivers the insights you need with speed, privacy, and precision. Start exploring today!
Complete List of California Area Codes
This table outlines each area code, the primary counties served, and example major cities. Many area codes have overlays — additional codes serving the same geographic area — to accommodate high population and increasing demand.
| Area Code | Counties | Major Cities |
|---|---|---|
| 209 | Alameda, Amador, Calaveras, Contra Costa, Fresno, Madera, Merced, San Joaquin, Stanislaus | Stockton, Modesto, Merced, Manteca, Tracy, Lodi, Turlock |
| 213 | Los Angeles | Downtown LA, Koreatown, Westlake, Hollywood (overlap) |
| 310 | Los Angeles | West LA, Santa Monica, Beverly Hills, Malibu, Culver City |
| 323 | Los Angeles | Central & East LA (Hollywood, Silver Lake, Echo Park) |
| 408 | Santa Clara, San Benito, parts of Monterey | San Jose, Cupertino, Sunnyvale, Santa Clara, Saratoga |
| 415 | San Francisco, Marin, parts of San Mateo | San Francisco, Sausalito, Tiburon, Marin County |
| 424 | Los Angeles | Overlay for 310 (West LA, Santa Monica, Beverly Hills) |
| 442 | San Diego, Riverside, San Bernardino | Overlay for 760 (Palm Springs, Victorville, Oceanside) |
| 510 | Alameda, Contra Costa | Oakland, Berkeley, Fremont, Hayward, Alameda |
| 530 | Butte, El Dorado, Humboldt, Lassen, Mendocino, Nevada, Placer, Shasta, Sierra, Siskiyou... | Redding, Chico, Yuba City, Grass Valley |
| 559 | Fresno, Kings, Madera, Merced, Tulare | Fresno, Clovis, Visalia, Madera, Hanford |
| 562 | Los Angeles, Orange | Long Beach, Whittier, Norwalk, Downey, Lakewood |
| 619 | San Diego | San Diego, Chula Vista, El Cajon, La Mesa |
| 626 | Los Angeles | Pasadena, Alhambra, Arcadia, San Gabriel, Monrovia |
| 628 | San Francisco, Marin, parts of San Mateo | Overlay for 415 (San Francisco, Marin County) |
| 650 | San Mateo, Santa Clara | Palo Alto, Menlo Park, Mountain View, Redwood City, San Mateo |
| 657 | Orange | Overlay for 714 (Anaheim, Santa Ana, Huntington Beach) |
| 661 | Kern, Los Angeles | Bakersfield, Lancaster, Palmdale, Tehachapi |
| 669 | Santa Clara, San Benito, parts of Monterey | Overlay for 408 (San Jose, Santa Clara, Cupertino) |
| 707 | Sonoma, Napa, Mendocino, Humboldt, Lake, Marin | Napa, Santa Rosa, Vallejo, Fairfield, Eureka |
| 714 | Orange | Anaheim, Santa Ana, Fullerton, Garden Grove, Orange |
| 747 | Los Angeles | Overlay for 818 (San Fernando Valley, Burbank, Glendale) |
| 760 | San Diego, Riverside, San Bernardino, Imperial | Palm Springs, Victorville, Oceanside, Barstow |
| 805 | Ventura, Santa Barbara, San Luis Obispo | Santa Barbara, San Luis Obispo, Ventura, Thousand Oaks |
| 818 | Los Angeles | San Fernando Valley, Glendale, Burbank, Van Nuys |
| 831 | Monterey, San Benito, Santa Cruz | Monterey, Salinas, Santa Cruz, Watsonville |
| 840 | San Bernardino, Riverside | Overlay for 909 (San Bernardino, Ontario, Rancho Cucamonga) |
| 858 | San Diego | Overlay for 619 (La Jolla, Carmel Valley, Scripps Ranch) |
| 909 | San Bernardino, Riverside | San Bernardino, Ontario, Rancho Cucamonga, Pomona |
| 916 | Sacramento, Placer, El Dorado, Yolo | Sacramento, Roseville, Folsom, Citrus Heights |
| 925 | Contra Costa, Alameda | Walnut Creek, Concord, Pleasanton, Livermore, Danville |
| 949 | Orange | Irvine, Newport Beach, Laguna Beach, Mission Viejo |
| 951 | Riverside, San Bernardino | Riverside, Temecula, Corona, Moreno Valley |
Major California Cities (Population & Area Codes)
Below are some of California’s largest cities with their approximate populations and the area codes.
| City | Approx. Population | Area Codes |
|---|---|---|
| Los Angeles | ~4,000,000 | 213, 310, 323, 818, 747, 562 |
| San Diego | ~1,400,000 | 619, 858, 760 |
| San Jose | ~1,000,000 | 408, 669 |
| San Francisco | ~870,000 | 415, 628 |
| Fresno | ~530,000 | 559 |
| Sacramento | ~520,000 | 916, 279 |
| Long Beach | ~475,000 | 562 |
| Oakland | ~430,000 | 510, 341 |
| Bakersfield | ~400,000 | 661 |
| Anaheim | ~350,000 | 714, 657 |
| Santa Ana | ~340,000 | 714, 657 |
| Riverside | ~330,000 | 951 |
| Stockton | ~320,000 | 209 |
| Chula Vista | ~275,000 | 619, 858 |
| Irvine | ~290,000 | 949 |
| Fremont | ~240,000 | 510, 341 |
| San Bernardino | ~220,000 | 909 |
| Modesto | ~210,000 | 209 |
| Oxnard | ~210,000 | 805 |
| Fontana | ~210,000 | 909 |
| Moreno Valley | ~210,000 | 951 |
| Glendale | ~200,000 | 818, 747 |
| Huntington Beach | ~200,000 | 714, 657 |
| Santa Clarita | ~200,000 | 661 |
| Garden Grove | ~170,000 | 714 |
| Chico | ~100,000 | 530 |
| Richmond | ~110,000 | 510 |
| Berkeley | ~120,000 | 510 |
| Roseville | ~140,000 | 916, 279 |
| Concord | ~130,000 | 925 |
Major California Counties (Population & Area Codes)
For county-level reverse phone lookups, refer to the table below showing some of the most populous counties in California along with the corresponding key area codes:
| County | Approx. Population | Key Area Codes |
|---|---|---|
| Los Angeles | ~10+ million | 213, 310, 323, 424, 818, 626, 562, 661, 747, 909 |
| San Diego | ~3.3+ million | 619, 858, 760 |
| Orange | ~3+ million | 714, 657, 949 |
| Riverside | ~2.5+ million | 951, 760, ( 840 & 909 near county lines) |
| San Bernardino | ~2.2+ million | 909, 760, ( 840 overlay) |
| Santa Clara | ~1.9+ million | 408, 669 |
| Alameda | ~1.6+ million | 510, 341 |
| Sacramento | ~1.5+ million | 916, 279 |
| Contra Costa | ~1.1+ million | 925 |
| San Francisco | ~870,000+ | 415, 628 |
| Fresno | ~1 million | 559 |
| Ventura | ~850,000+ | 805 |
| San Mateo | ~780,000+ | 650 |
| Kern | ~900,000+ | 661 |
| Tulare | ~480,000+ | 559 |
| Solano | ~450,000+ | 707 |
| Stanislaus | ~550,000+ | 209 |
| Santa Barbara | ~450,000+ | 805 |
| Monterey | ~440,000+ | 831 |
| Placer | ~400,000+ | 916, 279 |
| Sonoma | ~500,000+ | 707 |
| Shasta | ~180,000+ | 530 |
| San Joaquin | ~780,000+ | 209 |
| Napa | ~140,000+ | 707 |
| Mendocino | ~90,000+ | 707 |
| Merced | ~290,000+ | 209 |
| Butte | ~230,000+ | 530 |
| El Dorado | ~190,000+ | 530 |
| Imperial | ~180,000+ | 760 |
Notable California Area Codes
From the iconic hills of San Francisco to the sunny beaches of Los Angeles, California’s area codes reflect the state’s diversity, innovation, and cultural legacy. Here are some fascinating facts about the Golden State’s area codes:
- California Has the Most Area Codes in the U.S.
With 38 area codes, California reflects its vast population and tech-driven economy. Area code 213 covers downtown Los Angeles, home to iconic landmarks like the Hollywood Walk of Fame and the Los Angeles City Hall. Celebrities like Marilyn Monroe and Brad Pitt built their careers in this entertainment hub. - The First California Area Codes were Established in 1947
213 (Los Angeles), 415 (San Francisco), and 916 (Sacramento) were the original codes, each encompassing major hubs. Area code 415 serves landmarks like the Golden Gate Bridge and Alcatraz Island, while Sacramento’s 916 is tied to the California State Capitol Building and political figures. - Los Angeles' Area Code Was Chosen for Speed
Area code 213 was assigned to Los Angeles to minimize rotary phone dialing effort. This iconic code covers Hollywood, home to landmarks like the TCL Chinese Theatre, where legends like Charlie Chaplin left their mark, and modern stars like Leonardo DiCaprio continue their legacy. - San Francisco Has an Area Code with Historic Ties
Area code 415, one of the originals, covers landmarks like Fisherman’s Wharf and the Painted Ladies. Marin County, also under this code, is home to George Lucas' famous Skywalker Ranch. George Lucas is renowned for creating Star Wars. - Area Code Nostalgia Sparks Creativity
California area codes like 310 (Santa Monica), 510 (Oakland), and 909 (Inland Empire) appear frequently in pop culture. Kendrick Lamar, born in Compton (310), references his roots in his music. Meanwhile, 510 represents Oakland landmarks like the Fox Theater and celebrities such as Zendaya. - "Golden Gate" and "Wine Country" Codes
Area code 707 serves Northern California, including the famous Napa Valley Wine Country and the stunning Redwood National Park. Culinary icons like chef Thomas Keller operate the renowned French Laundry in Yountville under this area code. - Area Codes as Markers of Exclusivity
Prestigious codes like 310 (Beverly Hills) and 415 (San Francisco) are symbols of affluence. Beverly Hills, under 310, boasts the luxurious Rodeo Drive shopping district, frequented by stars like Julia Roberts and Kim Kardashian.
Popular Phone Numbers in California
Map of California Area Codes
Geography and Demographics
California, located on the West Coast of the United States, is the most populous state with a population of over 39 million residents. Known for its stunning variety of landscapes, California offers everything from rugged coastlines and towering mountains to expansive deserts and fertile valleys. Covering 163,696 square miles, it is the third-largest state in the U.S. by area and is home to diverse ecosystems ranging from the Mojave Desert to the towering Sierra Nevada mountains.
The state's geographic diversity is matched by its cultural and economic influence. California is home to iconic landmarks such as the Golden Gate Bridge in San Francisco, Yosemite National Park, and the entertainment hub of Hollywood. Historically, the state has been a land of opportunity—from the Gold Rush of the mid-1800s to its current role as a global leader in technology, agriculture, and entertainment.
California’s economy is the largest of any state in the U.S., driven by diverse industries including technology, entertainment, agriculture, and tourism. Silicon Valley is the global center for innovation and tech startups, while Hollywood remains the epicenter of the entertainment industry. Additionally, California is the nation’s largest agricultural producer, particularly renowned for its fruits, vegetables, and wine.
The population is concentrated in major metropolitan areas, which serve as the economic and cultural engines of the state:
- Los Angeles-Long Beach-Anaheim Metro: Over 13 million residents, serving as a global center for entertainment, manufacturing, trade, and technology.
- San Francisco-Oakland-Hayward Metro: Home to over 4 million people, known for its thriving tech industry in Silicon Valley, financial services, and world-class education institutions.
- San Diego-Carlsbad Metro: With nearly 3.4 million residents, this area is a hub for biotechnology, telecommunications, and military activities.
- Sacramento-Roseville-Arden-Arcade Metro: The state capital region with over 2.6 million residents, a political center with growing tech and agricultural sectors.
- Riverside-San Bernardino-Ontario Metro: Known as the Inland Empire, this area has over 4 million residents and is a key logistics and manufacturing hub.
These metropolitan areas, along with significant regions such as Fresno, Bakersfield, and Santa Barbara, form the backbone of California's economy and cultural identity. Whether it’s the tech boom in Silicon Valley, the entertainment industry in Hollywood, or the agricultural strength of the Central Valley, California remains a state of innovation, opportunity, and natural beauty.
California Quick Facts: Everything You Need to Know
California, the Golden State, is a land of immense diversity, rich history, and impressive statistics. Whether you're brushing up on trivia or exploring the state’s unique identity, these quick facts provide a snapshot of what makes California extraordinary. From its capital city to its state symbols and geographic highlights, discover the popular details that define California. Explore key facts below!
| Question | Answer |
|---|---|
| What is the capital of California? | Sacramento |
| What is the largest city in California? | Los Angeles |
| What is the largest county in California? | San Bernardino County |
| What is California's nickname? | The Golden State |
| What is the abbreviation for California? | CA |
| What year was California admitted to the Union? | 1850 (31st state) |
| What is the population of California? | Approximately 39 million (as of 2023) |
| What is the population density of California? | About 253 people per square mile |
| What is the area of California in square miles? | 163,696 square miles |
| What time zone is California in? | Pacific Time Zone (PT) |
| What are the neighboring states of California? | Oregon, Nevada, Arizona, and Mexico (Baja California) |
| What is the state bird of California? | California Quail |
| What is the state flower of California? | California Poppy |
| What is the official state motto of California? | "Eureka" (I have found it) |
| What is the state song of California? | "I Love You, California" |
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Frequently Asked Questions
1. What is Reverse Phone Lookup California?
Reverse Phone Lookup California is an online service that helps identify unknown callers by providing details about California phone numbers, including the owner's name, location, and phone type.
2. How do I perform a reverse phone lookup for a California number?
Simply enter the phone number into the search bar on Reverse Phone Lookup California. Our system searches multiple databases to provide accurate and up-to-date information.
3. What information can I find using a reverse phone lookup?
A typical report includes the caller’s name, address, phone type (mobile or landline), carrier information, and sometimes additional details like previous addresses or social media profiles.
4. Which area codes are covered by Reverse Phone Lookup California?
Our service covers all California area codes, including 213 (Los Angeles), 415 (San Francisco), 619 (San Diego), and 818 (San Fernando Valley). See the full list on our website.
5. Can I use Reverse Phone Lookup California to look up business phone numbers?
Yes, our tool provides details on both residential and business numbers, including company names, addresses, and additional business-related information.
6. Does Reverse Phone Lookup California support all counties in California?
Yes, our service covers all 58 counties—from densely populated metropolitan areas to remote rural regions—ensuring comprehensive lookup capabilities.
7. Can I perform city-specific lookups, such as for Los Angeles or San Francisco?
Yes, you can filter lookup results by city or region to focus on specific areas within California.
8. Can I lookup business phone numbers in California using reverse phone lookup?
Yes, our tool covers both residential and business phone numbers, providing you with location details and other relevant business information.
9. Can I find both mobile and landline numbers in California?
Yes, our lookup service supports both mobile numbers and landlines, providing comprehensive data for any California phone number.
10. How many area codes does California have?
California currently has 38 area codes, covering various regions from major cities to rural areas.
11. What are some of the most common area codes in California?
Some of the most frequently used area codes include:
• 213 & 323 – Covering central Los Angeles
• 415 & 628 – Serving San Francisco
• 619 & 858 – Covering San Diego
12. Is Reverse Phone Lookup California a free service?
Basic searches are free; however, accessing detailed reports with additional insights may require a one-time fee or a subscription.
13. How reliable is the data provided by Reverse Phone Lookup California?
We continuously update our database to ensure high accuracy, though the completeness of the information depends on publicly available and third-party data sources.
14. What information is included in a California reverse phone lookup report?
A standard report provides details such as the caller’s full name, current and past addresses, phone type, carrier information, and occasionally additional insights like social media links or previous locations.
15. How often is the California phone number database updated?
We update our database regularly to provide the most current and reliable information available.
16. Can I remove my phone number from the Reverse Phone Lookup California database?
Yes, you can request removal by contacting our support team at help@caphonelookup.com.
17. Can Reverse Phone Lookup California help identify spam or telemarketing calls?
Yes, our lookup tool can identify whether a number is associated with spam, scams, or telemarketing activities.
18. How should I handle an unknown call from a California number?
Verify the caller’s identity using Reverse Phone Lookup California. If the call seems suspicious, block the number or report it to the Federal Trade Commission (FTC) or the National Do Not Call Registry.
19. Where can I access official California phone records and area code information?
You can find official phone record details and area code information by visiting the California Public Utilities Commission or the California State Government website.
20. How can I contact Reverse Phone Lookup California for support?
For inquiries or assistance, send us an email at help@caphonelookup.com.