Area Code 774-728 located in WHITINSVILLE, WORCESTER, MA, more detail is as below. Place NPA (Numbering Plan Area) : 774 NXX (Local Number Prefix) : 728 City : WHITINSVILLE County : WORCESTER State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 25027 LATA (Local Access Transport Area) : 128 Rate Center : E DOUGLAS ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 01588 Other Information NPANXX : 774728 Switch CLLI (Common Language Location Identifier) : BDFRMAAWDS0 MSA CBSA (Core Based Statistical Area) : Worcester, MA MSA CBSA Code (Core Based Statistical Area) : 49340 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : RNK, INC. OCN (Operating Company Number) : 8700 Coverage Area Name : DOUGLAS Latitude : 42.0706 Longitude : -71.7091 ‹ previous : 774-728 next › : 774-745 Telephone Number List 774-728-0000 ~ 774-728-9999