Area Code 618-207 located in BELLEVILLE, SAINT CLAIR, IL, more detail is as below. Place NPA (Numbering Plan Area) : 618 NXX (Local Number Prefix) : 207 City : BELLEVILLE County : SAINT CLAIR State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 2002-10-25 FIPS (Federal Information Processing Standards) : 17163 LATA (Local Access Transport Area) : 520 Rate Center : BELLEVILLE ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 62220 Other Information NPANXX : 618207 Switch CLLI (Common Language Location Identifier) : BLVLILAJ1MD MSA CBSA (Core Based Statistical Area) : St. Louis, MO-IL MSA CBSA Code (Core Based Statistical Area) : 41180 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : LEVEL 3 COMMUNICATIONS, LLC - IL OCN (Operating Company Number) : 6115 Coverage Area Name : BELLEVILLE Latitude : 38.5154 Longitude : -89.9747 ‹ previous : 618-207 next › : 618-208 Telephone Number List 618-207-0000 ~ 618-207-9999