Area Code 913-321 located in KANSAS CITY, WYANDOTTE, KS, more detail is as below. Place NPA (Numbering Plan Area) : 913 NXX (Local Number Prefix) : 321 City : KANSAS CITY County : WYANDOTTE State : KS (Kansas) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 20209 LATA (Local Access Transport Area) : 524 Rate Center : KANSASCITY ZIP Code Count : 825 ZIP Code Frequency : 25 ZIP Code : 66101 Other Information NPANXX : 913321 Switch CLLI (Common Language Location Identifier) : KSCYKS10DS1 MSA CBSA (Core Based Statistical Area) : Kansas City, MO-KS MSA CBSA Code (Core Based Statistical Area) : 28140 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : SOUTHWESTERN BELL OCN (Operating Company Number) : 9533 Coverage Area Name : KANSAS CITY Latitude : 39.1144 Longitude : -94.6360 ‹ previous : 913-319 next › : 913-321 Telephone Number List 913-321-0000 ~ 913-321-9999