Area Code +1-309-(9360000...9369999) located in Atkinson, Illinois (IL), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 309 Subscriber Number From : 9360000 Subscriber Number To : 9369999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : G (Geographic Land Line, Fixed Line) Carrier Name : HENRY COUNTY TEL CO Click here to buy United States Area Code Database Other Information Language Code : en (English) Country Number : 840 (United States) Country Code : US (United States) Region Code : IL Region Name : Illinois City : Atkinson Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.4200 Longitude : -90.0100 ‹ previous : +1-309-(9350000...9359999) next › : +1-309-(9370000...9379999) Dialling Instructions For trunk calls: 0 309 9360000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 309 9360000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 9360000 ~ 9369999 (Count: 10,000) Example: +1-309-9360000 / 0111-309-9360000 (1309-9360000 / 1-309-9360000) +1-309-9360001 / 0111-309-9360001 (1309-9360001 / 1-309-9360001) +1-309-9360002 / 0111-309-9360002 (1309-9360002 / 1-309-9360002) +1-309-9360003 / 0111-309-9360003 (1309-9360003 / 1-309-9360003) +1-309-9360004 / 0111-309-9360004 (1309-9360004 / 1-309-9360004) ...+1-309-xxxxxxx / 0111-309-xxxxxxx (1309-xxxxxxx / 1-309-xxxxxxx) ...+1-309-9369995 / 0111-309-9369995 (1309-9369995 / 1-309-9369995) +1-309-9369996 / 0111-309-9369996 (1309-9369996 / 1-309-9369996) +1-309-9369997 / 0111-309-9369997 (1309-9369997 / 1-309-9369997) +1-309-9369998 / 0111-309-9369998 (1309-9369998 / 1-309-9369998) +1-309-9369999 / 0111-309-9369999 (1309-9369999 / 1-309-9369999)