Zip Area Code

Stamford, Connecticut

Stamford, Connecticut, in Western Connecticut, has ZIP codes 06901, 06902, 06903, 06904, 06905, 06906 and others, and area code 203, with 475 as an overlay.

ZIP codes
06901, 06902, 06903, 06904 …
Area codes
203, 475
Time zone
Eastern Time
Coordinates
41.0621, -73.5388

ZIP codes in Stamford

ZIP codePost officeCountyArea codes
06901StamfordFairfield County203, 475
06902StamfordFairfield County203, 475
06903StamfordFairfield County203, 475
06904*StamfordWestern Connecticut203, 475
06905StamfordFairfield County203, 475
06906StamfordFairfield County203, 475
06907StamfordFairfield County203, 475
06910*StamfordWestern Connecticut203, 475
06911*StamfordWestern Connecticut203, 475
06912*StamfordWestern Connecticut203, 475
06913*StamfordWestern Connecticut203, 475
06914*StamfordWestern Connecticut203, 475
06920*StamfordWestern Connecticut203, 475
06921*StamfordWestern Connecticut203, 475
06922*StamfordWestern Connecticut203, 475
06926*StamfordWestern Connecticut203, 475
06927*StamfordWestern Connecticut203, 475

* No mapped delivery area: P.O. boxes or a single organization. Area codes are those of the nearest ZIP code area.

Area codes for Stamford

  • 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

Stamford is in the Eastern Time zone.

Towns near Stamford