12+ California Usa Dialing Tips Guaranteed

Calling someone in California, USA, can be a straightforward process if you have the right dialing tips. Whether you're a resident of California or just visiting, understanding the dialing rules can help you connect with others efficiently. In this article, we will provide you with 12+ California USA dialing tips that are guaranteed to work.
Understanding California’s Telephone Area Codes

California has a total of 34 telephone area codes, which can be overwhelming for those who are not familiar with them. Some of the most commonly used area codes in California include 213, 310, 415, 510, 619, 650, 657, 661, 707, 714, 760, 805, 831, 858, 909, 916, 925, 927, 949, and 951. It’s essential to know the area code of the person or business you’re trying to reach to ensure that your call goes through.
Dialing Tips for California Residents
If you’re a resident of California, you can follow these dialing tips to connect with others within the state:
- Dial the 10-digit phone number, including the area code, to reach any phone number within California.
- Use the area code + 7-digit phone number format to dial local numbers within your area code.
- To call a long-distance number within California, dial 1 + area code + 7-digit phone number.
Dialing Tips for International Callers
If you’re calling California from outside the United States, you’ll need to follow these dialing tips:
- Dial the international access code for your country (usually 011).
- Dial the United States country code (1).
- Dial the 10-digit phone number, including the area code, of the person or business you’re trying to reach.
Area Code | Location |
---|---|
213 | Los Angeles |
310 | Los Angeles, Beverly Hills |
415 | San Francisco, San Rafael |
510 | Oakland, Berkeley |
619 | San Diego, Chula Vista |
650 | San Mateo, Palo Alto |
657 | Anaheim, Santa Ana |
661 | Bakersfield, Santa Clarita |
707 | Vallejo, Fairfield |
714 | Anaheim, Huntington Beach |
760 | San Diego, Oceanside |
805 | Ventura, Oxnard |
831 | Salinas, Santa Cruz |
858 | San Diego, La Jolla |
909 | San Bernardino, Riverside |
916 | Sacramento, Folsom |
925 | Concord, Walnut Creek |
927 | Orange County |
949 | Irvine, Newport Beach |
951 | Riverside, Temecula |

Additional Dialing Tips

In addition to knowing the area codes, here are some extra dialing tips to keep in mind:
- Make sure to dial the correct phone number, including the area code, to avoid any errors.
- Use a phone with a good signal strength to ensure that your call goes through.
- Avoid calling during peak hours (usually 7-9 am and 4-6 pm) to minimize the likelihood of a busy signal.
- Consider using a calling card or a prepaid phone plan to save money on long-distance calls.
Toll-Free Numbers
Toll-free numbers are phone numbers that can be dialed without incurring any long-distance charges. These numbers usually start with 800, 888, 877, 866, 855, or 844. If you’re calling a toll-free number from California, you can dial the number directly without any additional prefixes.
Calling Cards
Calling cards are a convenient way to make long-distance calls, especially when traveling. These cards usually have a set amount of minutes or a specific rate per minute. To use a calling card, simply dial the access number, enter your card number and PIN, and then dial the phone number you want to reach.
What is the most commonly used area code in California?
+The most commonly used area code in California is 213, which serves the Los Angeles area.
How do I dial a long-distance number within California?
+To dial a long-distance number within California, dial 1 + area code + 7-digit phone number.
What is the international access code for calling California from outside the United States?
+The international access code for calling California from outside the United States is 011.
Can I use a calling card to make long-distance calls from California?
+Yes, you can use a calling card to make long-distance calls from California. Simply dial the access number, enter your card number and PIN, and then dial the phone number you want to reach.
How do I dial a toll-free number from California?
+To dial a toll-free number from California, simply dial the number directly without any additional prefixes.