Area Code 618-336 located in NASHVILLE, WASHINGTON, IL, more detail is as below. Place NPA (Numbering Plan Area) : 618 NXX (Local Number Prefix) : 336 City : NASHVILLE County : WASHINGTON State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 17189 LATA (Local Access Transport Area) : 520 Rate Center : RICE ZIP Code Count : 106 ZIP Code Frequency : 30 ZIP Code : 62263 Other Information NPANXX : 618336 Switch CLLI (Common Language Location Identifier) : RICEILXERS0 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : EGYPTIAN TELEPHONE COOPERATIVE ASSOCIATION OCN (Operating Company Number) : 1003 Coverage Area Name : PINCKNEYVILLE Latitude : 38.1995 Longitude : -89.3846 ‹ previous : 618-335 next › : 618-336 Telephone Number List 618-336-0000 ~ 618-336-9999