Area Code +1-319-(8383000...8383999) located in Argyle, Iowa (IA), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 319 Subscriber Number From : 8383000 Subscriber Number To : 8383999 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 : WINDSTREAM IOWA COMM 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 : IA Region Name : Iowa City : Argyle Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 40.5300 Longitude : -91.5700 ‹ previous : +1-319-(8382000...8382999) next › : +1-319-(8384000...8384999) Dialling Instructions For trunk calls: 0 319 8383000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 319 8383000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 8383000 ~ 8383999 (Count: 1,000) Example: +1-319-8383000 / 0111-319-8383000 (1319-8383000 / 1-319-8383000) +1-319-8383001 / 0111-319-8383001 (1319-8383001 / 1-319-8383001) +1-319-8383002 / 0111-319-8383002 (1319-8383002 / 1-319-8383002) +1-319-8383003 / 0111-319-8383003 (1319-8383003 / 1-319-8383003) +1-319-8383004 / 0111-319-8383004 (1319-8383004 / 1-319-8383004) ...+1-319-xxxxxxx / 0111-319-xxxxxxx (1319-xxxxxxx / 1-319-xxxxxxx) ...+1-319-8383995 / 0111-319-8383995 (1319-8383995 / 1-319-8383995) +1-319-8383996 / 0111-319-8383996 (1319-8383996 / 1-319-8383996) +1-319-8383997 / 0111-319-8383997 (1319-8383997 / 1-319-8383997) +1-319-8383998 / 0111-319-8383998 (1319-8383998 / 1-319-8383998) +1-319-8383999 / 0111-319-8383999 (1319-8383999 / 1-319-8383999)