Fraud Alert: Diamond has been made aware of fraudulent texts and calls claiming to be Diamond or Diamond’s Fraud Team. Please do not share sensitive information, including logins or passwords – Diamond will never ask for this info. If in doubt, contact us directly at 610.326.5490.

That's Younity.
That's Younity.

Blog

Diamond Credit Union employees and board members at the Greater Reading Chamber Alliance's Award Dinner.
May 19, 2026

Diamond Credit Union Ranked #7 in Greater Reading Chamber Alliance’s Business Excellence Awards

Diamond Credit Union received a Business Excellence award from the Greater Reading Chamber Alliance (GRCA) on May 13.

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Financial Literacy
May. 15, 2026

Managing Finances as the Sandwich Generation
Financial Literacy
May. 14, 2026

Helping Your Teen Choose Their First Credit Card
Security & Fraud
May. 8, 2026

Your Digital Life May Not Be Your Own
Financial Literacy
May. 7, 2026

The Pros & Cons of Auto Warranties
Financial Literacy
May. 6, 2026

Setting Financial Boundaries That Protect Your Freedom
Security & Fraud
May. 5, 2026

Travel Smart: How to Avoid Travel Scams and Vacation Fraud 
Local Phone Number: 610-326-5490
Toll Free Phone Number: 800-593-1000
Routing Number: 231385154