Area Code 989-254 located in EAST TAWAS, IOSCO, MI, more detail is as below. Place NPA (Numbering Plan Area) : 989 NXX (Local Number Prefix) : 254 City : EAST TAWAS County : IOSCO State : MI (Michigan) NXX Use Type : Wireless NXX Intro Version : 2004-08-17 FIPS (Federal Information Processing Standards) : 26069 LATA (Local Access Transport Area) : 344 Rate Center : EAST TAWAS ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 48730 Other Information NPANXX : 989254 Switch CLLI (Common Language Location Identifier) : BYCYMIBNCM0 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI OCN (Operating Company Number) : 6003 Coverage Area Name : EAST TAWAS Latitude : 44.2854 Longitude : -83.4942 ‹ previous : 989-253 next › : 989-255 Telephone Number List 989-254-0000 ~ 989-254-9999