Area Code 808-331 located in HILO, HAWAII, HI, more detail is as below. Place NPA (Numbering Plan Area) : 808 NXX (Local Number Prefix) : 331 City : HILO County : HAWAII State : HI (Hawaii) NXX Use Type : Landline NXX Intro Version : 1996-04-15 FIPS (Federal Information Processing Standards) : 15001 LATA (Local Access Transport Area) : 834 Rate Center : HILO ZIP Code Count : 436 ZIP Code Frequency : 47 ZIP Code : 96720 Other Information NPANXX : 808331 Switch CLLI (Common Language Location Identifier) : KONAHICODS1 MSA CBSA (Core Based Statistical Area) : Hilo, HI MSA CBSA Code (Core Based Statistical Area) : 25900 Time Zone : Hawaii - Aleutian (GMT -10:00) Observes Daylight Saving Time : No Company : HAWAIIAN TELCOM, INC. - HI OCN (Operating Company Number) : 3100 Coverage Area Name : HILO Latitude : 19.7261 Longitude : -155.0909 ‹ previous : 808-330 next › : 808-331 Telephone Number List 808-331-0000 ~ 808-331-9999