Directory of telephone codes states of US

This page contains reference information about phone codes in US. You can also select the desired state in USA, the next page allows you to select cities of this state.When you opened page of city select the required range of numbers, then the number for which you need information. By following this path you will be able to find out what codes and phone numbers can be in the state or locality. To view information on a concrete phone number, use the "Search" field.