Area Code +1-773-(2060000...2069999) located in Chicago, Illinois (IL), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 773 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 IL 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 : Chicago Timezone : America/Chicago Coordinated Universal Time : -06:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 41.8800 Longitude : -87.6400 ‹ previous : +1-773-(2050000...2059999) next › : +1-773-(2070000...2079999) Dialling Instructions For trunk calls: 0 773 2060000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 773 2060000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 2060000 ~ 2069999 (Count: 10,000) Example: +1-773-2060000 / 0111-773-2060000 (1773-2060000 / 1-773-2060000) +1-773-2060001 / 0111-773-2060001 (1773-2060001 / 1-773-2060001) +1-773-2060002 / 0111-773-2060002 (1773-2060002 / 1-773-2060002) +1-773-2060003 / 0111-773-2060003 (1773-2060003 / 1-773-2060003) +1-773-2060004 / 0111-773-2060004 (1773-2060004 / 1-773-2060004) ...+1-773-xxxxxxx / 0111-773-xxxxxxx (1773-xxxxxxx / 1-773-xxxxxxx) ...+1-773-2069995 / 0111-773-2069995 (1773-2069995 / 1-773-2069995) +1-773-2069996 / 0111-773-2069996 (1773-2069996 / 1-773-2069996) +1-773-2069997 / 0111-773-2069997 (1773-2069997 / 1-773-2069997) +1-773-2069998 / 0111-773-2069998 (1773-2069998 / 1-773-2069998) +1-773-2069999 / 0111-773-2069999 (1773-2069999 / 1-773-2069999)