640 Area Code

Central New Jersey

June 19, 2019

Area Code: 640
State/Region: Central New Jersey
Major Cities: Trenton, Princeton and Hamilton
Time Zone: Eastern
Current Time: 12:25 PM
Date Assigned: 21-Apr-17
In Service Since: 17-Sep-18
Overlay?: Yes
Overlay Complex: 609/640
Local Call Dialing: 10D
Toll Call Dialing: 10D

640 Prefixes/Exchanges

Location / Company
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