Washington Mutual
(1)
503-636-1141
111 South Streetate Street
Lake Oswego,
Oregon 97034-3998
International Calling: 00 Outbound Code When Calling
US Country Code: 1
Local Area Code plus Phone Number
00 + 1 + City Code + Local Number
001+5036361141
Fax: 503-636-1142
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