Area Code 573-254 located in WILLIAMSBURG, CALLAWAY, MO, more detail is as below. Place NPA (Numbering Plan Area) : 573 NXX (Local Number Prefix) : 254 City : WILLIAMSBURG County : CALLAWAY State : MO (Missouri) NXX Use Type : Landline NXX Intro Version : 1996-01-10 FIPS (Federal Information Processing Standards) : 29027 LATA (Local Access Transport Area) : 520 Rate Center : WILLIAMSBG ZIP Code Count : 234 ZIP Code Frequency : 76 ZIP Code : 63388 Other Information NPANXX : 573254 County Population : 0 Switch CLLI (Common Language Location Identifier) : WLBGMOXARS0 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 : KINGDOM TELEPHONE COMPANY OCN (Operating Company Number) : 1901 Coverage Area Name : WILLIAMSBURG Latitude : 38.9170 Longitude : -91.7033 ‹ previous : 573-254 next › : 573-255 Telephone Number List 573-254-0000 ~ 573-254-9999