!! Alert !!
ATTENTION! Important information regarding Branch Hours and Account Access for March 29 thru March 31.
All Diamond locations will be CLOSED on SATURDAY, MARCH 30 while we upgrade our Data Processing System. There will also be LIMITED ACCESS from FRIDAY, MARCH 29 thru SUNDAY, MARCH 31 during this upgrade. More information on this upgrade can be found on this Upgrade Announcement page.
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Over 70 Years of Growth & Serving You!
We’re a Pennsylvania community-chartered credit union, proudly serving the people of Berks County and the Tri-County Region for over 70 years. We’re here to help you with quality financial services. Learn more about why so many of your friends and neighbors call Diamond their primary financial institution.
- Local: 610-326-5490
- Toll Free: 800-593-1000
- Routing Number: 231385154
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