10-Digit Dialing in NH

Photo of a cell phone with a red 603 before the phone number and text Mandatory 10-digit dialing, Update your devices today

10-Digit Dialing in New Hampshire begins on Sunday, October 24th. 

Callers in the 603 area code must use 10-digit dialing or the call will not go through with the exception of any three digit abbreviated numbers such as 9-1-1 (emergency services), 2-1-1 (resources and information), or 7-1-1 (relay services).

Make sure all your local NH contacts are updated on all devices and systems to include 603.

For additional information, visit the NH DOS website at:  https://www.nh.gov/safety/divisions/emergservices/10-digit-dialing.html

 

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