[noncount] : the process or system by which something is provided to a person, place, etc. 1  The state is trying to disrupt the supply of illegal drugs. 2  The storm interrupted the town's electricity supply.
Salem, Oregon Area Code. Salem, OR Area Codes are. Salem, OR utilizes an area code overlay in which area codes 503 and 971 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary. In addition to Salem, OR area code information read more about area codes 503 and 971 details and Oregon area codes.
Area Codes 520 and 928 generally (but not exclusively) are designated for all the cities and towns that are not in the Phoenix, Arizona metropolitan area. The largest Arizona city within area code 520 is Tucson. The largest Arizona city within area code 928 is Flagstaff.