Area Code 667 Maryland, USA

WhereCall is here to provide you with the most information on the area code 667, located in Maryland, USA. This area code contains 49 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) 667
Location Maryland, USA
In Jeopardy? No
Is Assigned? Yes
Assignment Date 17 Jan 2001
In Service? Yes
In Service Date 24 Mar 2012
Parent NPA 443
Overlay Yes
Overlay Complex 410/443/667
Predominant Timezone(s) UTC-05:00
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