Auto Loans

For wherever your next adventure takes you.  Choose the best financing to get you there!  Rates as low as 2.99% APR.

Motorcycle Loans

The adventure starts with a great ride.  Don't let financing hold you back.

Boat Loans

Take your adventure to the sea.  Take advantage of easy financing for your perfect craft!

Tap into your Home's Equity

The equity in your home is a convenient, low-cost way to bring your ideas to life.

Home is your Happy Place

Find the perfect house with help from a Tidemark mortgage.

High Tide Checking

Up to 4% APY & 2% Cash Back Rewards.


Discover a better way


Community Support


People helping people. That's the credit union creed and the path toward strengthening our communities. We're rooted in Delaware and Maryland, eager to make a difference in the communities we serve.

Financial Tips


Getting a tax refund and looking to improve your credit? Use a portion of your return and use it to apply for a secured Visa.  Making regularly scheduled payments will help boost your credit score.

The Tidemark Federal Credit Union Foundation


Through our charitable foundation, we seek opportunities to support disadvantaged children and families in the communities we serve. Whether it's food, clothing, medical aid or other needs, the foundation exists to provide assistance through food banks, camp programs, school supply programs and financial education programs.

We've partnered with several area middle schools, as well, to focus on an underserved age group in our communities, and we're ecstatic about the support we receive from school leaders.

Do you want to be part of changing lives for the better? Membership is open to anyone interested in our mission. Just email We raise funds through donations, events and the $10 annual membership fee. Thank you for your support.