Area Code +1-203-(2060000...2069999) located in Waterbury, Connecticut (CT), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 203 Subscriber Number From : 2060000 Subscriber Number To : 2069999 National Destination Code Length : 3 Uses National Destination Code : Yes National Significant Number Length : 10 Number Type : M (Mobile, Cellular) Carrier Name : NEW CINGULAR WRLS DC 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 : CT Region Name : Connecticut City : Waterbury Timezone : America/New_York Coordinated Universal Time : -05:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.5600 Longitude : -73.0500 ‹ previous : +1-203-(2059000...2059999) next › : +1-203-(2070000...2070999) Dialling Instructions For trunk calls: 0 203 2060000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 203 2060000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2060000 ~ 2069999 (Count: 10,000) Example: +1-203-2060000 / 0111-203-2060000 (1203-2060000 / 1-203-2060000) +1-203-2060001 / 0111-203-2060001 (1203-2060001 / 1-203-2060001) +1-203-2060002 / 0111-203-2060002 (1203-2060002 / 1-203-2060002) +1-203-2060003 / 0111-203-2060003 (1203-2060003 / 1-203-2060003) +1-203-2060004 / 0111-203-2060004 (1203-2060004 / 1-203-2060004) ...+1-203-xxxxxxx / 0111-203-xxxxxxx (1203-xxxxxxx / 1-203-xxxxxxx) ...+1-203-2069995 / 0111-203-2069995 (1203-2069995 / 1-203-2069995) +1-203-2069996 / 0111-203-2069996 (1203-2069996 / 1-203-2069996) +1-203-2069997 / 0111-203-2069997 (1203-2069997 / 1-203-2069997) +1-203-2069998 / 0111-203-2069998 (1203-2069998 / 1-203-2069998) +1-203-2069999 / 0111-203-2069999 (1203-2069999 / 1-203-2069999)