Allendale Illinois Area Code

What is Allendale (Illinois) area code?

Allendale in Illinois area code is 618.

This means that if you want to make a phone call to a Allendale in the state of Illinois telephone number you must use the 618 area code.

Is the Allendale (IL) area code always the same?

Yes, phones located in Allendale, Illinois, will always have the same area codes, in this case would be 618. However, keep in mind that this does not only pertain to this region, as it can also be used in other regions of Illinois.

In conclusion, if you need to make a call to an area code phone in Allendale and you ask yourself: What is the Allendale (Illinois) area code?, the answer will be 618.

How to call from abroad to a phone located in Allendale, IL?

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

+1 618 [Phone number]

It should be remembered that all calls from one country to another country, for example calling from outside the USA to Allendale 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.