Zip Area Code

Newtown, Connecticut

Newtown, Connecticut, in Fairfield County, has ZIP code 06470 and area code 203, with 475 as an overlay.

ZIP code
06470
Area codes
203, 475
Time zone
Eastern Time
Coordinates
41.3931, -73.3167

ZIP codes in Newtown

ZIP codePost officeCountyArea codes
06470NewtownFairfield County203, 475

Area codes for Newtown

  • Area code 203

    In service since 1947. Shares its area with 475. Local calls are dialed with ten digits; dialing 1 plus ten digits also works.

  • Area code 475

    In service since December 12, 2009. Shares its area with 203. 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

Newtown is in the Eastern Time zone.

Towns near Newtown