Zip Area Code

Johnston, Rhode Island

Johnston, Rhode Island, in Providence County, has ZIP code 02919 and area code 401.

ZIP code
02919
Area code
401
Time zone
Eastern Time
Coordinates
41.8274, -71.5200

ZIP codes in Johnston

ZIP codePost officeCountyArea codes
02919JohnstonProvidence County401

Area code for Johnston

  • Area code 401

    In service since 1947. Local calls are dialed with seven digits.

Time zone

Johnston is in the Eastern Time zone.

Towns near Johnston