Us Veterans Affairs Department 110 Daisy St S Soap Lake, WA 98851 Phone : (509) 246-1641 Business Category Administration Of Veterans Affairs Except Health & Insurance United States Government--u S Postal Service, For Zip Code Information Call 110 Daisy St S Soap Lake, WA 98851 Phone : (509) 246-1641 Business Category Government Offices & Public Schools Post Office - Soap Lake 511 S Division St Soap Lake, WA 98851 Phone : (509) 246-1641 Post Office - Soap Lake Business Category Government Offices-Federal Post Offices Government Offices & Public Schools Toll-Free           (800) ASK-USPS