Area Code 618-776 located in THEBES, ALEXANDER, IL, more detail is as below. Place NPA (Numbering Plan Area) : 618 NXX (Local Number Prefix) : 776 City : THEBES County : ALEXANDER State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 17003 LATA (Local Access Transport Area) : 362 Rate Center : OLIVE BRCH ZIP Code Count : 86 ZIP Code Frequency : 13 ZIP Code : 62990 Other Information NPANXX : 618776 Switch CLLI (Common Language Location Identifier) : OLBRILOBRS0 MSA CBSA (Core Based Statistical Area) : Cape Girardeau-Jackson, MO-IL MSA CBSA Code (Core Based Statistical Area) : 16020 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : AMERITECH ILLINOIS OCN (Operating Company Number) : 9329 Coverage Area Name : OLIVE BRANCH Latitude : 37.1724 Longitude : -89.3528 ‹ previous : 618-775 next › : 618-776 Telephone Number List 618-776-0000 ~ 618-776-9999