Zip Area Code

Old Saybrook Center, Connecticut

No ZIP code carries the name of Old Saybrook Center, Connecticut, in Middlesex County; the nearest ZIP codes are 06426 and 06475, in area code 860, with 959 as an overlay.

Nearest ZIP
06426, 06475
Area codes
860, 959
Time zone
Eastern Time
Coordinates
41.2866, -72.3582

Nearest ZIP codes to Old Saybrook Center

These are the ZIP codes nearest to Old Saybrook Center, each listed with the post office it is named after.

ZIP codePost officeCountyArea codes
06426EssexMiddlesex County860, 959
06475Old SaybrookMiddlesex County860, 959

Area codes for Old Saybrook Center

  • 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

Old Saybrook Center is in the Eastern Time zone.

Towns near Old Saybrook Center