Zip Area Code

Cromwell, Connecticut

Cromwell, Connecticut, in Middlesex County, has ZIP code 06416 and area code 860, with 959 as an overlay.

ZIP code
06416
Area codes
860, 959
Time zone
Eastern Time
Coordinates
41.6105, -72.6663

ZIP codes in Cromwell

ZIP codePost officeCountyArea codes
06416CromwellMiddlesex County860, 959

Area codes for Cromwell

  • Area code 860

    In service since August 28, 1995. Shares its area with 959. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 959

    In service since August 30, 2014. Shares its area with 860. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

Area codes here are matched from telephone rate centers, so a place near a boundary can have local numbers from either side of it.

Time zone

Cromwell is in the Eastern Time zone.

Towns near Cromwell