Diamond Bar California Area Code

What is Diamond Bar (California) area code?

Diamond Bar in California area code is 909.

This means that if you want to make a phone call to a Diamond Bar in the state of California telephone number you must use the 909 area code.

Is the Diamond Bar (CA) area code always the same?

Yes, phones located in Diamond Bar, California, will always have the same area codes, in this case would be 909. However, keep in mind that this does not only pertain to this region, as it can also be used in other regions of California.

In conclusion, if you need to make a call to an area code phone in Diamond Bar and you ask yourself: What is the Diamond Bar (California) area code?, the answer will be 909.

How to call from abroad to a phone located in Diamond Bar, CA?

To call abroad to Diamond Bar in California you must dial the country code for the United States (+1), the dialing code and the local telephone number you wish to call.

+1 909 [Phone number]

It should be remembered that all calls from one country to another country, for example calling from outside the USA to Diamond Bar telephone numbers, will have a higher cost than calls made in the same country. The final cost of the call will be defined by the telephone company with which the call is made.

Diamond Bar California Area Code

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