Area code 603

General Info

Area code 603 is in New Hampshire (NH). Popular cities using area code 603 are Manchester, Nashua, Concord, see full list here

The timezone within area code 603 is (America/New_York). The current time is 07:52:24

Popular zip codes include 03103(Manchester), 03038(Derry), 03301(Concord), see full list here

Area code 603 Map

Here is the full area code map for state New Hampshire

603

Popular Cities:

City Name State Population Percent of area code in city Percent of city in area code
Manchester New Hampshire 109565 0 100
Nashua New Hampshire 86494 0 100
Concord New Hampshire 42695 1 100
Dover New Hampshire 29987 0 100
Rochester New Hampshire 29752 0 100
More

Popular Zip Codes:

Zip Code Primary City County State Timezone Population Housing Count
03103 Manchester Hillsborough County New Hampshire America/New_York 36476 15040
03038 Derry Rockingham County New Hampshire America/New_York 33269 13415
03301 Concord Merrimack County New Hampshire America/New_York 33008 14455
03104 Manchester Hillsborough County New Hampshire America/New_York 32798 14784
03102 Manchester Hillsborough County New Hampshire America/New_York 31096 14412
More