Credit Union Guides
Everything you need to know about credit unions — written for everyday Americans, backed by NCUA data.
What Is a Credit Union?
Learn what a credit union is, how it differs from a bank, and why millions of Americans choose credit unions for their financial needs.
Credit Union vs. Bank: Key Differences Explained
A detailed comparison of credit unions and banks covering ownership, rates, fees, services, and how to decide which is right for you.
How to Join a Credit Union
Step-by-step guide to finding a credit union you're eligible for and opening your first account.
Are Credit Unions Safe? Deposit Insurance and Financial Health
Everything you need to know about the safety of credit unions, NCUA insurance, and how to evaluate a credit union's financial health before joining.
NCUA Share Insurance: How Your Credit Union Deposits Are Protected
A complete guide to NCUA share insurance — how it works, coverage limits, account categories, and how to maximize your protected deposits.
What Is Net Worth Ratio? Understanding Credit Union Capital
The net worth ratio is the most important financial health metric for credit unions. Learn what it means, why it matters, and what the NCUA requires.
Understanding CD Rates at Credit Unions
How certificate of deposit (share certificate) rates work at credit unions, what affects them, and how to compare CU CD rates to bank CDs.
Credit Union Mortgage Rates: What to Expect
How credit union mortgage rates compare to banks, what factors affect the rate you qualify for, and tips for getting the best mortgage from a credit union.
Credit Union Auto Loans: Rates, Terms, and How to Apply
Why credit unions are one of the best places to finance a car — and how to get the lowest possible auto loan rate.
Credit Union Savings Accounts (Share Accounts) Explained
Everything you need to know about savings accounts at credit unions — how they work, what rates to expect, and the difference between share savings and money market accounts.
Credit Union Checking Accounts (Share Draft Accounts)
How checking accounts work at credit unions, what features to look for, and why credit union checking often beats big bank accounts.
How Credit Unions Work: The Cooperative Model Explained
A deep dive into the credit union cooperative model — governance, operations, how profits are returned to members, and why the structure matters.
Credit Union vs. Online Bank: Which Is Better for You?
A side-by-side comparison of credit unions and online banks on rates, fees, technology, and customer service to help you choose the right fit.
Credit Union Fees: What to Expect and How to Avoid Them
A complete guide to fees at credit unions — which fees are common, which are rare, and strategies to minimize or eliminate fees entirely.
Shared Branching: How Credit Union Members Access 5,600+ Locations
Learn how the CO-OP Shared Branch network allows credit union members to conduct transactions at thousands of partner locations across the US.
Credit Union Mobile Banking: Features, Apps, and What to Expect
How mobile banking works at credit unions, what features to look for, and how CU mobile apps compare to big bank apps.
Field of Membership: Who Can Join a Credit Union?
A detailed explanation of credit union field of membership rules — community charters, occupational groups, and how to find a credit union you're eligible to join.
Credit Union Business Accounts: What Small Businesses Need to Know
Can small businesses bank at credit unions? What business accounts, loans, and services credit unions offer, and how they compare to business banks.
Best Credit Unions for Military Members and Veterans
How military credit unions work, who qualifies, and why service members and veterans often get exceptional financial products and benefits.
How to Evaluate a Credit Union's Financial Health
A practical guide to reading credit union financial data — net worth ratio, delinquency rate, loan-to-share ratio — and what each metric means for members.
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Search our directory of 4,374 federally insured credit unions. View health scores, financial data, branch locations, and rankings.