SOCU OTTAWA BRANCH Coming Summer 2021 SOCU OTTAWA BRANCH 721 COLUMBUS STREET 800-595-2454 SOCU Federally insured by the NCUA. SOCU.ORG SOCU OTTAWA BRANCH Coming Summer 2021 SOCU OTTAWA BRANCH 721 COLUMBUS STREET 800-595-2454 SOCU Federally insured by the NCUA. SOCU.ORG