Area Code 484-666 located in NORTHAMPTON, NORTHAMPTON, PA, more detail is as below. Place NPA (Numbering Plan Area) : 484 NXX (Local Number Prefix) : 666 City : NORTHAMPTON County : NORTHAMPTON State : PA (Pennsylvania) NXX Intro Version : 5/9/2013 Rate Center : BETHLEHEM ZIP Code Count : 0 ZIP Code Frequency : 0 Other Information NPANXX : 484666 County Population : 0 MSA CBSA (Core Based Statistical Area) : Allentown-Bethlehem-Easton, PA-NJ MSA CBSA Code (Core Based Statistical Area) : 10900 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VOXBEAM TELECOMMUNICATIONS INC. - PA OCN (Operating Company Number) : 992G Latitude : None Longitude : None ‹ previous : 484-665 next › : 484-667 Telephone Number List 484-666-0000 ~ 484-666-9999