Area Code 573-291 located in JEFFERSON CITY, COLE, MO, more detail is as below. Place NPA (Numbering Plan Area) : 573 NXX (Local Number Prefix) : 291 City : JEFFERSON CITY County : COLE State : MO (Missouri) NXX Use Type : Wireless NXX Intro Version : 1999-10-13 FIPS (Federal Information Processing Standards) : 29051 LATA (Local Access Transport Area) : 521 Rate Center : JEFFERSNCY ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 65109 Other Information NPANXX : 573291 County Population : 0 Switch CLLI (Common Language Location Identifier) : JFCYMOXANMD MSA CBSA (Core Based Statistical Area) : Jefferson City, MO MSA CBSA Code (Core Based Statistical Area) : 27620 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NEW CINGULAR WIRELESS PCS, LLC - IL OCN (Operating Company Number) : 6534 Coverage Area Name : JEFFERSON CITY Latitude : 38.5740 Longitude : -92.1736 ‹ previous : 573-290 next › : 573-292 Telephone Number List 573-291-0000 ~ 573-291-9999