Area Code +1-320-(2740000...2749999) located in Annandale, Minnesota (MN), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 320 Subscriber Number From : 2740000 Subscriber Number To : 2749999 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 LAKEDALE 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 : MN Region Name : Minnesota City : Annandale Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 45.2600 Longitude : -94.1200 ‹ previous : +1-320-(2730000...2739999) next › : +1-320-(2750000...2759999) Dialling Instructions For trunk calls: 0 320 2740000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 320 2740000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2740000 ~ 2749999 (Count: 10,000) Example: +1-320-2740000 / 0111-320-2740000 (1320-2740000 / 1-320-2740000) +1-320-2740001 / 0111-320-2740001 (1320-2740001 / 1-320-2740001) +1-320-2740002 / 0111-320-2740002 (1320-2740002 / 1-320-2740002) +1-320-2740003 / 0111-320-2740003 (1320-2740003 / 1-320-2740003) +1-320-2740004 / 0111-320-2740004 (1320-2740004 / 1-320-2740004) ...+1-320-xxxxxxx / 0111-320-xxxxxxx (1320-xxxxxxx / 1-320-xxxxxxx) ...+1-320-2749995 / 0111-320-2749995 (1320-2749995 / 1-320-2749995) +1-320-2749996 / 0111-320-2749996 (1320-2749996 / 1-320-2749996) +1-320-2749997 / 0111-320-2749997 (1320-2749997 / 1-320-2749997) +1-320-2749998 / 0111-320-2749998 (1320-2749998 / 1-320-2749998) +1-320-2749999 / 0111-320-2749999 (1320-2749999 / 1-320-2749999)