Contact information Portland (Main Office) 400 Congress St, 5th Floor Portland, ME 04101-3547 Phone: (207) 780-3358 Fax: (207) 780-3784 Bangor Margaret Chase Smith Federal Building 202 Harlow St, Rm 21000 Bangor, ME 04401 Phone: (207) 945-0369 Fax: (207) 945-0305