Original North American area codes - Wikiwand
Upcoming Area Code Changes: What You Need to Know | RingBoost
New area code (640) in South Jersey means changes for those with old area codes (609, 856) | PhillyVoice
All New Jersey area codes | Freshdesk Contact Center (Formerly Freshcaller)
All US area codes by state | Freshdesk Contact Center (Formerly Freshcaller)
NANPA : Area Code Map
All New Jersey area codes | Freshdesk Contact Center (Formerly Freshcaller)
Area Codes in USA - Home | Facebook
856 Area Code - Location map, time zone, and phone lookup
Area Code 708 Location Map - Maps Catalog Online
Amateur Radio Prefix Map of North America
List of Area Codes for Each State in the U.S., by Number and by State
Area codes 212, 646, and 332 - Wikipedia
See a Complete Area Code Listing by Number Table (US State Area Codes)
Clifton New Jersey Area Code - Area Codes in Clifton NJ
Map of Original 1947 Area Code Assignments - by LincMad, after Bell Telephone Magazine, Winter 1947/48; Interesting info under… | Coding, Area codes, Time zone map
US Area Codes Lookup | US Telephone Area Codes Map
Area codes 201 and 551 - Wikipedia
609 Area Code - Location map, time zone, and phone lookup
Is your Identity Connected To Your Area Code | Ooma
eHamRadio - Amateur Radio (Ham Radio) Callsign Regions
All US area codes by state | Freshdesk Contact Center (Formerly Freshcaller)
201 Area Code - Location map, time zone, and phone lookup
