Sheffield Illinois Area Code

What is Sheffield (Illinois) area code?

Sheffield in Illinois area code are 309, 779 and 815.

This means that if you want to make a phone call to a Sheffield in the state of Illinois telephone number you must use the 309, 779 or 815 area code.

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

Yes, phones located in Sheffield, Illinois, will always have the same area codes, in this case would be 309, 779 or 815. 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 Sheffield and you ask yourself: What is the Sheffield (Illinois) area code?, the answer will be 309, 779 and 815.

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

To call abroad to Sheffield 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.

+1 309, 779 or 815 [Phone number]

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