Area Code 267-220 located in WILLOW GROVE, MONTGOMERY, PA, more detail is as below. Place NPA (Numbering Plan Area) : 267 NXX (Local Number Prefix) : 220 City : WILLOW GROVE County : MONTGOMERY State : PA (Pennsylvania) NXX Use Type : Landline NXX Intro Version : 2001-06-30 FIPS (Federal Information Processing Standards) : 42091 LATA (Local Access Transport Area) : 228 Rate Center : PHPHSBZN39 ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 19090 Other Information NPANXX : 267220 County Population : 0 Switch CLLI (Common Language Location Identifier) : PHLAPAFGDSQ MSA CBSA (Core Based Statistical Area) : Philadelphia-Camden-Wilmington, PA-NJ-DE-MD MSA CBSA Code (Core Based Statistical Area) : 37980 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Overlay : L Company : XO COMMUNICATIONS SERVICES INC - PA OCN (Operating Company Number) : 7341 Coverage Area Name : HATBORO Latitude : 40.1740 Longitude : -75.1071 ‹ previous : 267-220 next › : 267-221 Telephone Number List 267-220-0000 ~ 267-220-9999