Area Code 573-581 located in THOMPSON, AUDRAIN, MO, more detail is as below. Place NPA (Numbering Plan Area) : 573 NXX (Local Number Prefix) : 581 City : THOMPSON 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 : MEXICO ZIP Code Count : 85 ZIP Code Frequency : 2 ZIP Code : 65285 Other Information NPANXX : 573581 County Population : 0 Switch CLLI (Common Language Location Identifier) : MEXCMOJUDSA 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 : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : MEXICO Latitude : 39.1723 Longitude : -91.8820 ‹ previous : 573-579 next › : 573-581 Telephone Number List 573-581-0000 ~ 573-581-9999