Area Code 810-673 located in ALMONT, LAPEER, MI, more detail is as below. Place NPA (Numbering Plan Area) : 810 NXX (Local Number Prefix) : 673 City : ALMONT County : LAPEER State : MI (Michigan) NXX Use Type : Landline NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 26087 LATA (Local Access Transport Area) : 340 Rate Center : ALMONT ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 48003 Other Information NPANXX : 810673 Switch CLLI (Common Language Location Identifier) : SFLDMIBVDS0 MSA CBSA (Core Based Statistical Area) : Detroit-Warren-Livonia, MI MSA CBSA Code (Core Based Statistical Area) : 19820 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : TELEPORT COMMUNICATIONS AMERICA, LLC - MI OCN (Operating Company Number) : 770E Coverage Area Name : ALMONT Latitude : 42.9155 Longitude : -83.0440 ‹ previous : 810-672 next › : 810-674 Telephone Number List 810-673-0000 ~ 810-673-9999