Area Code 603 Map and Data

Area Code 603 Profile

Area Code603
StateNew Hampshire
Current Time
in Area Code 603
603>
EDT
TimezoneEastern Daylight Time
Regional Market AreaNorthern New Hampshire Region
Southern New Hampshire Region
Metro Area(s)Berlin, NH
Concord, NH
Keene, NH
Laconia, NH
Lebanon, NH-VT
Manchester-Nashua, NH
Population (2020)1377529
Adjacent
Area Codes
207,351,802,819,873,978

Area Code 603 Boundary Map

List of Major Cities/Towns in Area Code 603

Concord
Dover
Manchester
Nashua
Rochester
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