(866) SUNMARK Open an Account Routing #: 221379824 LOG INTO ONLINE BANKING AUTO LOANS as low as 1.99% APR MORTGAGES as low as 2.500%* APR PERSONAL LOANS as low as 7.49% APR HOME EQUITY LOANS as low as 1.99% APR See All Rates APPLY : MORTGAGE MAKE A LOAN PAYMENT APPLY : CREDIT CARD OPEN AN ACCOUNT GET OUR MOBILE APP Money Health Lifestyle Family VISIT SUNMARK 360 Charitable Community Foundation People Helping People LEARN MORE Community Business Partners Your Local Network JOIN US NEWS & EVENTS NOVEMBER 17, 2021 Sunmark 360- Episode 8 Family, Health, Lifestyle, Money, News NOVEMBER 15, 2021 Shocking Inflation Numbers Lifestyle, Money, News, Featured NOVEMBER 4, 2021 You Want Holiday Twinkle Lights? You Better Buy Them Now Family, Lifestyle, Money, News, Featured Menu Copyright © 2021 Sunmark Credit Union. All rights reserved. This credit union is federally insured by the National Credit Union Administration. Contact Us Leave a Review