Coal Valley Illinois Area Code
What is Coal Valley (Illinois) area code?
Coal Valley in Illinois area code is 309.
This means that if you want to make a phone call to a Coal Valley in the state of Illinois telephone number you must use the 309 area code.
Is the Coal Valley (IL) area code always the same?
Yes, phones located in Coal Valley, Illinois, will always have the same area codes, in this case would be 309. 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 Coal Valley and you ask yourself: What is the Coal Valley (Illinois) area code?, the answer will be 309.
How to call from abroad to a phone located in Coal Valley, IL?
+1 309 [Phone number]
It should be remembered that all calls from one country to another country, for example calling from outside the USA to Coal Valley 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.