Area Code +1-605-(5720000...5729999) located in Armour, South Dakota (SD), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 605 Subscriber Number From : 5720000 Subscriber Number To : 5729999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : VERIZON WIRELESS-SD 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 : SD Region Name : South Dakota City : Armour Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 43.3200 Longitude : -98.3500 ‹ previous : +1-605-(5712000...5712999) next › : +1-605-(5780000...5780999) Dialling Instructions For trunk calls: 0 605 5720000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 605 5720000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 5720000 ~ 5729999 (Count: 10,000) Example: +1-605-5720000 / 0111-605-5720000 (1605-5720000 / 1-605-5720000) +1-605-5720001 / 0111-605-5720001 (1605-5720001 / 1-605-5720001) +1-605-5720002 / 0111-605-5720002 (1605-5720002 / 1-605-5720002) +1-605-5720003 / 0111-605-5720003 (1605-5720003 / 1-605-5720003) +1-605-5720004 / 0111-605-5720004 (1605-5720004 / 1-605-5720004) ...+1-605-xxxxxxx / 0111-605-xxxxxxx (1605-xxxxxxx / 1-605-xxxxxxx) ...+1-605-5729995 / 0111-605-5729995 (1605-5729995 / 1-605-5729995) +1-605-5729996 / 0111-605-5729996 (1605-5729996 / 1-605-5729996) +1-605-5729997 / 0111-605-5729997 (1605-5729997 / 1-605-5729997) +1-605-5729998 / 0111-605-5729998 (1605-5729998 / 1-605-5729998) +1-605-5729999 / 0111-605-5729999 (1605-5729999 / 1-605-5729999)