Area Code 309-227 located in CORDOVA, ROCK ISLAND, IL, more detail is as below. Place NPA (Numbering Plan Area) : 309 NXX (Local Number Prefix) : 227 City : CORDOVA County : ROCK ISLAND State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 2001-03-03 FIPS (Federal Information Processing Standards) : 17161 LATA (Local Access Transport Area) : 634 Rate Center : CORDOVA ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 61242 Other Information NPANXX : 309227 County Population : 0 Switch CLLI (Common Language Location Identifier) : CRDVILXDRS0 MSA CBSA (Core Based Statistical Area) : Davenport-Moline-Rock Island, IA-IL MSA CBSA Code (Core Based Statistical Area) : 19340 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : CITIZENS TELECOM CO ILLINOIS-FRONTIER CITIZENS -IL OCN (Operating Company Number) : 1183 Coverage Area Name : CORDOVA Latitude : 41.6982 Longitude : -90.3103 ‹ previous : 309-226 next › : 309-228 Telephone Number List 309-227-0000 ~ 309-227-9999