Welcome to Mirastar, formerly Santa Clara County FCU
Your financial journey begins here.

Celebrating 75 Years of Community Banking. Unveiling Our Limited Time Diamond Certificate!
Shine with Mirastar and celebrate 75 years of community-focused banking with Mirastar’s exclusive anniversary offer. Earn Up to 4.50% APY on a 7-Month Term Diamond Certificate* and experience community-focused banking. Offer valid through July 31, 2025.

Drive Into 75. Since 1950, We’ve Been Your Trusted Partner!
Celebrate our 75th Anniversary with a limited time offer! Refinance your auto loan for a chance to win $750 and enjoy a $75 gas card on any new auto loan, regardless of amount or term. This exclusive anniversary special is available only until July 31st, 2025.
We rise by lifting each other up.
At Mirastar Federal Credit Union, we’ve been lifting our members and communities up since 1950, providing greater, more equitable access to the financial tools, education, and opportunities that Californians need to get ahead.
What are you looking to do today?
Select an option below to get started.
Open an account
Opening an account with Mirastar is simple, secure, and quick.
Apply for a loan or credit card
We have auto, home, personal loans, and credit cards designed to fit your financial needs and goals.
Get help
Find Mirastar Federal County Union’s routing number, report a lost or stolen card, or get answers to frequently asked questions.
Enroll in online banking
With our online and mobile banking services, you can bank when you want, where you want.
Make informed money decisions
Explore our Financial Fitness Center that’s interactive and easy to understand. Learn more about financial literacy and track your progress toward financial wellness.
Get today’s best rates.
Become a Mirastar member today.
Whether it’s purchasing your first home, buying that new car, or learning more about how to manage your money, we’re here for you.
Knowledge is powerful.
Understanding how to manage your money shouldn’t be complicated. Here’s a variety of topics designed to build your knowledge so you can make the best financial decisions possible.


Mirastar Celebrates Asian American Pacific Islander Heritage Month
