Area Code 340

WhereCall is here to provide you with the most information on the area code 340. This area code contains 63 prefixes and is not in jeopardy of exceeding the known supply of central office codes during the planning/implementation interval for relief.

NPA Information
Area Code (NPA)340
In Jeopardy?No
Is Assigned?Yes
In Service?Yes
In Service Date01 Jun 1997
Parent NPA809
Predominant Timezone(s)UTC-04:00
Reverse Phone Lookup »