Area Code 413-238 located in MIDDLEFIELD, HAMPSHIRE, MA, more detail is as below. Place NPA (Numbering Plan Area) : 413 NXX (Local Number Prefix) : 238 City : MIDDLEFIELD County : HAMPSHIRE State : MA (Massachusetts) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 25015 LATA (Local Access Transport Area) : 126 Rate Center : WORTHINGTN ZIP Code Count : 10 ZIP Code Frequency : 2 ZIP Code : 01243 Other Information NPANXX : 413238 Switch CLLI (Common Language Location Identifier) : WOTNMAWIRS1 MSA CBSA (Core Based Statistical Area) : Springfield, MA MSA CBSA Code (Core Based Statistical Area) : 44140 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON NEW ENGLAND INC. OCN (Operating Company Number) : 9102 Coverage Area Name : WORTHINGTON Latitude : 42.4118 Longitude : -72.9347 ‹ previous : 413-237 next › : 413-238 Telephone Number List 413-238-0000 ~ 413-238-9999