Area Code 309-349 located in PEKIN, TAZEWELL, IL, more detail is as below. Place NPA (Numbering Plan Area) : 309 NXX (Local Number Prefix) : 349 City : PEKIN County : TAZEWELL State : IL (Illinois) NXX Use Type : Landline NXX Intro Version : 6/5/2007 FIPS (Federal Information Processing Standards) : 17179 LATA (Local Access Transport Area) : 368 Rate Center : PEKIN ZIP Code Count : 0 ZIP Code Frequency : Most frequently occurring ZIP Code, although percentage is unknown. ZIP Code : 61554 Other Information NPANXX : 309349 County Population : 0 Switch CLLI (Common Language Location Identifier) : PEKNILXDDS2 MSA CBSA (Core Based Statistical Area) : Peoria, IL MSA CBSA Code (Core Based Statistical Area) : 37900 Time Zone : Central (GMT -06:00) Observes Daylight Saving Time : Yes Company : NTS SERVICES CORP. - IL OCN (Operating Company Number) : 426C Coverage Area Name : PEKIN Latitude : 40.5690 Longitude : -89.6474 ‹ previous : 309-348 next › : 309-351 Telephone Number List 309-349-0000 ~ 309-349-9999