Area Code 309-204 located in MOLINE, ROCK ISLAND, IL, more detail is as below. Place NPA (Numbering Plan Area) : 309 NXX (Local Number Prefix) : 204 City : MOLINE County : ROCK ISLAND State : IL (Illinois) NXX Use Type : Wireless NXX Intro Version : 1998-01-25 FIPS (Federal Information Processing Standards) : 17161 Rate Center : ROCKISLAND ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 61265 Other Information NPANXX : 309204 County Population : 0 Switch CLLI (Common Language Location Identifier) : RCISILRI51T 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 Latitude : None Longitude : None ‹ previous : 309-204 next › : 309-205 Telephone Number List 309-204-0000 ~ 309-204-9999