Washington, New Hampshire Area Codes

603
Map of Washington Local time Prefixes

Map of Washington

Local time – 1 timezone

loading...
Atlantic timezone

Prefixes – 2 codes

Prefix
Type
Location
Carrier
Assigned
(603) 495
Landline
Granite State Tel., Inc.
-
Wireless
New Cingular Wireless PCS, LLC
2021/03/02
(603) 710-8
Wireless
New Cingular Wireless PCS, LLC
2021/03/02
(603) 710-9
Wireless
New Cingular Wireless PCS, LLC
2021/03/02

Area Codes by Number

© AreaCodes, 2019 - Contacts About Us Terms of Use