Area Code 202-475 located in LEONARDTOWN, SAINT MARYS, DC, more detail is as below. Place NPA (Numbering Plan Area) : 202 NXX (Local Number Prefix) : 475 City : LEONARDTOWN County : SAINT MARYS State : DC (District of Columbia) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 24037 LATA (Local Access Transport Area) : 236 Rate Center : WSHNGTNZN1 ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 20650 Other Information NPANXX : 202475 County Population : 0 Switch CLLI (Common Language Location Identifier) : WASHDCSWDSA MSA CBSA (Core Based Statistical Area) : Lexington Park, MD MSA CBSA Code (Core Based Statistical Area) : 30500 Time Zone : Eastern (GMT -05:00) Observes Daylight Saving Time : Yes Company : VERIZON WASHINGTON, DC INC. OCN (Operating Company Number) : 9211 Coverage Area Name : WASHINGTON Flags : The State for this record does not match the State for the ZIP Code. To keep with data reporting, the state for the Area Code is used. Latitude : 38.8842 Longitude : -77.0106 ‹ previous : 202-474 next › : 202-476 Telephone Number List 202-475-0000 ~ 202-475-9999