Location: Oregon, Hillsboro, Washington County
Approximate number of phones: 495
Carrier: Cellco Partnership Dba Verizon Wireless - Or
Mr. Number records show that there are at least 819 active phone numbers with the prefix 503278 out of a possible 10,000. Numbers in this exchange are both mobile and landline phones. Phone numbers beginning with 503-278 are allocated to Oregon, in particular Portland in Multnomah County. Public records tell us that 49.45% (405) of subscribers are men and 50.55% (413) are women. Median household income in this part of the country is $50,726 and 54.58% of housing units are owner-occupied.