Area Code 573-492 located in LADDONIA, AUDRAIN, MO, more detail is as below. Place NPA (Numbering Plan Area) : 573 NXX (Local Number Prefix) : 492 City : LADDONIA County : AUDRAIN State : MO (Missouri) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 29007 LATA (Local Access Transport Area) : 520 Rate Center : MARTINSBG ZIP Code Count : 19 ZIP Code Frequency : 8 ZIP Code : 63352 Other Information NPANXX : 573492 County Population : 0 Switch CLLI (Common Language Location Identifier) : MRBGMOXARS0 MSA CBSA (Core Based Statistical Area) : Mexico, MO MSA CBSA Code (Core Based Statistical Area) : 33020 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : WINDSTREAM MISSOURI, INC. OCN (Operating Company Number) : 1885 Coverage Area Name : WELLSVILLE Latitude : 39.1021 Longitude : -91.6502 ‹ previous : 573-491 next › : 573-492 Telephone Number List 573-492-0000 ~ 573-492-9999