Area Code 217-440 located in QUINCY, ADAMS, IL, more detail is as below. Place NPA (Numbering Plan Area) : 217 NXX (Local Number Prefix) : 440 City : QUINCY County : ADAMS State : IL (Illinois) NXX Use Type : Wireless NXX Intro Version : 1999-02-27 FIPS (Federal Information Processing Standards) : 17001 LATA (Local Access Transport Area) : 376 Rate Center : QUINCY ZIP Code Count : 1 ZIP Code Frequency : 100 ZIP Code : 62305 Other Information NPANXX : 217440 County Population : 0 Switch CLLI (Common Language Location Identifier) : QNCYILAYCM0 MSA CBSA (Core Based Statistical Area) : Quincy, IL-MO MSA CBSA Code (Core Based Statistical Area) : 39500 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : UNITED STATES CELLULAR CORP. - ILLINOIS OCN (Operating Company Number) : 6265 Coverage Area Name : QUINCY Latitude : 39.9325 Longitude : -91.4026 ‹ previous : 217-439 next › : 217-441 Telephone Number List 217-440-0000 ~ 217-440-9999