Area Code 505-365 located in LAKE ARTHUR, CHAVES, NM, more detail is as below. Place NPA (Numbering Plan Area) : 505 NXX (Local Number Prefix) : 365 City : LAKE ARTHUR County : CHAVES State : NM (New Mexico) NXX Use Type : Landline NXX Intro Version : 1994-02-04 FIPS (Federal Information Processing Standards) : 35005 Rate Center : COTTONWOOD ZIP Code Count : 79 ZIP Code Frequency : 15 ZIP Code : 88253 Other Information NPANXX : 505365 Switch CLLI (Common Language Location Identifier) : CTWDNMXCDS0 MSA CBSA (Core Based Statistical Area) : Roswell, NM MSA CBSA Code (Core Based Statistical Area) : 40740 Time Zone : Mountain (GMT -07:00) Observes Daylight Saving Time : Yes Latitude : None Longitude : None ‹ previous : 505-364 next › : 505-365 Telephone Number List 505-365-0000 ~ 505-365-9999