Area Code +1-509-(7940000...7949999) located in Quincy, Washington (WA), more detail is as below. Place International Dialing Code : 1 International Prefix : 011 National Prefix : 1 National Destination Code : 509 Subscriber Number From : 7940000 Subscriber Number To : 7949999 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 : 360NTWS (USA) - WA 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 : WA Region Name : Washington City : Quincy Timezone : America/Los_Angeles Coordinated Universal Time : -08:00 Daylight Saving Time : Yes National Significant Number Minimum Length : 10 Latitude : 47.2300 Longitude : -119.8500 ‹ previous : +1-509-(7939000...7939999) next › : +1-509-(7950000...7950999) Dialling Instructions For trunk calls: 0 509 7940000 (Trunk Code + National Destination Code + Subscriber Number) For international calls: 011 1 509 7940000 (International Prefix + International Dailing Code +National Destination Code + Subscriber Number) Telephone Number List 7940000 ~ 7949999 (Count: 10,000) Example: +1-509-7940000 / 0111-509-7940000 (1509-7940000 / 1-509-7940000) +1-509-7940001 / 0111-509-7940001 (1509-7940001 / 1-509-7940001) +1-509-7940002 / 0111-509-7940002 (1509-7940002 / 1-509-7940002) +1-509-7940003 / 0111-509-7940003 (1509-7940003 / 1-509-7940003) +1-509-7940004 / 0111-509-7940004 (1509-7940004 / 1-509-7940004) ...+1-509-xxxxxxx / 0111-509-xxxxxxx (1509-xxxxxxx / 1-509-xxxxxxx) ...+1-509-7949995 / 0111-509-7949995 (1509-7949995 / 1-509-7949995) +1-509-7949996 / 0111-509-7949996 (1509-7949996 / 1-509-7949996) +1-509-7949997 / 0111-509-7949997 (1509-7949997 / 1-509-7949997) +1-509-7949998 / 0111-509-7949998 (1509-7949998 / 1-509-7949998) +1-509-7949999 / 0111-509-7949999 (1509-7949999 / 1-509-7949999)