Zip Area Code

Danbury, New Hampshire

Danbury, New Hampshire, in Merrimack County, has ZIP code 03230 and area code 603.

ZIP code
03230
Area code
603
Time zone
Eastern Time
Coordinates
43.5115, -71.8691

ZIP codes in Danbury

ZIP codePost officeCountyArea codes
03230DanburyMerrimack County603

Area code for Danbury

  • Area code 603

    In service since 1947. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Time zone

Danbury is in the Eastern Time zone.

Towns near Danbury