Keystone Iowa Area Code

What is Keystone (Iowa) area code?

Keystone in Iowa area code is 319.

This means that if you want to make a phone call to a Keystone in the state of Iowa telephone number you must use the 319 area code.

Is the Keystone (IA) area code always the same?

Yes, phones located in Keystone, Iowa, will always have the same area codes, in this case would be 319. However, keep in mind that this does not only pertain to this region, as it can also be used in other regions of Iowa.

In conclusion, if you need to make a call to an area code phone in Keystone and you ask yourself: What is the Keystone (Iowa) area code?, the answer will be 319.

How to call from abroad to a phone located in Keystone, IA?

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

+1 319 [Phone number]

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