Washington Mutual Bank is located on 5500 S Flamingo Rd Ste 100 in Cooper City. Washington Mutual Bank offers a number of products and services, which include Credit Union Accounts, IRA Accounts, CDs, Online Banking, Money Market Accounts, Banks, Senior Accounts, Free Checking, Certificates of Deposit, Checking Accounts, No Service Charges, Savings Accounts, Residential, Residential Services, ATMs, Travelers Checks, Teleloan, Commercial Services, Child Savings Accounts, Insurance, ATM, Adjustable Rates, Vehicle, Commercial, Savings Accounts, Keogh Accounts, Direct Deposit, Money Market Accounts, Checking Accounts, Loans, IRAs, 401K, Online Banking . Washington Mutual Bank can be reached by phone by calling (954) 434-8400 . Washington Mutual Bank has not yet been reviewed on MojoPages.com.