The core difference: ownership and who profits
A bank is a for-profit business owned by shareholders. When you deposit money or take out a loan, the bank keeps the profit. A credit union is a nonprofit cooperative owned by its members — the people who bank there. Any profit gets returned to members as lower fees, better interest rates on savings, or lower rates on loans.
This ownership structure changes how each institution operates. A bank answers to shareholders who want returns. A credit union answers to members who want affordable financial services. That difference ripples through fees, loan terms, customer service, and who gets approved for credit.
Key Takeaways
- Credit unions are member-owned nonprofits that return profits to account holders; banks are for-profit businesses owned by shareholders.
- Credit unions typically charge lower fees and offer better interest rates on savings and loans, but may have fewer branches and ATMs than large banks.
- Credit unions often have more flexible lending standards and may approve loans for people banks reject, but membership requirements vary by location, employer, or family ties.
- Both credit unions and banks are insured by federal agencies — credit unions through NCUA, banks through FDIC — so your deposits are equally protected up to $250,000.
- Credit unions may have slower online banking, fewer ATMs, and limited hours compared to national banks, which affects convenience for some account holders.
Fees and interest rates: where credit unions usually win
Credit unions charge lower monthly maintenance fees than banks — many have no monthly fee at all. When they do charge, the amount is typically $5 to $10 compared to $12 to $15 at major banks. Overdraft fees, ATM fees, and wire transfer fees follow the same pattern: lower at credit unions.
On the savings side, credit unions pay higher interest on savings accounts and money market accounts. On the borrowing side, they charge lower rates on personal loans, auto loans, and mortgages. The difference is not huge on a single transaction, but compounds over years. A credit union member paying 6% on a car loan instead of 7.5% saves hundreds of dollars over the life of the loan.
Banks can match these rates in competitive markets, but they do not have to — they have other revenue streams. Credit unions have one: member fees and loan interest. So they price to keep members, not to maximize shareholder profit.
Lending standards and who gets approved
Credit unions often approve loans for people banks turn down. They look at the whole picture: your job stability, your relationship with the credit union, whether you have savings there. A bank runs your credit score through an algorithm and makes a yes-or-no decision in minutes. A credit union loan officer may call you, ask questions, and say yes to someone with a lower score but steady income.
This does not mean credit unions have no standards. They still check credit reports and verify income. But they weigh character and history more heavily than banks do. If you have been a member for years, have direct deposit set up, and keep a small savings balance, a credit union is more likely to lend to you at a reasonable rate even if your credit is not perfect.
The tradeoff: approval takes longer. A bank decision comes in hours. A credit union decision may take days or weeks because a human is reviewing your file.
Membership requirements and access
You cannot just walk into a credit union and open an account. You must meet the membership requirement, which varies by credit union. Common requirements include living or working in a specific county, working for a specific employer, belonging to a specific profession or union, or having a family member who is already a member.
Some credit unions have broad membership — a county-wide credit union may accept anyone who lives or works there. Others are narrow — a credit union run by a hospital system accepts only hospital employees and their families. Before you choose a credit union, confirm you meet the membership requirement.
Once you are a member, you stay a member even if you move or change jobs, depending on the credit union's rules. Check your credit union's policy before you relocate.
Branch and ATM networks: where banks have the advantage
A large national bank has thousands of branches and ATMs across the country. A credit union typically has a handful of branches in one region. If you travel frequently or move often, a bank's network is more convenient.
Credit unions have tried to close this gap through shared branching and ATM networks. Many credit unions belong to a shared branching network that lets you do basic transactions at other credit unions' branches. ATM networks like Allpoint and CO-OP connect credit union ATMs so you can withdraw cash without a fee at thousands of locations. But the network is still smaller than a national bank's.
If you do most of your banking online and rarely need a physical branch, this matters less. If you need to deposit cash or talk to someone in person regularly, a bank's branch network is an advantage.
Online banking and technology
Large banks invest heavily in mobile apps and online platforms because they serve millions of customers and competition is fierce. Credit unions, serving smaller member bases, often lag behind. Some credit union apps are slow, clunky, or missing features that bank apps have standard.
That said, many credit unions have modernized their technology in recent years. Smaller, newer credit unions sometimes have better apps than older regional banks. Check the specific credit union's app before you join — do not assume all credit unions are behind.
For basic transactions — checking balances, transferring money, paying bills — most credit union apps work fine. For complex needs like investment accounts or international transfers, a large bank may have more options.
Insurance and safety: equal protection
Both banks and credit unions are federally insured. Banks are insured by the FDIC (Federal Deposit Insurance Corporation). Credit unions are insured by the NCUA (National Credit Union Administration). Both cover deposits up to $250,000 per account holder, per institution.
This means your money is equally safe at a credit union or a bank. If the institution fails, the federal government backs your deposits. The insurance does not cover investment accounts, only deposit accounts like checking and savings.
Credit unions are also regulated by the NCUA, which examines them regularly for safety and soundness. Banks are regulated by the Federal Reserve, the OCC (Office of the Comptroller of the Currency), or the FDIC depending on their charter. Both systems are robust.
Frequently Asked Questions
Can I use a credit union ATM if I bank at a different credit union?
Yes, if both credit unions belong to the same ATM network. The two largest networks are CO-OP and Allpoint. Check whether your credit union belongs to a network and which ATMs you can use without a fee. Some credit unions also offer surcharge-free ATM access through shared branching agreements.
What happens to my credit union account if I move out of state?
You keep your account, but you may lose access to branches and ATMs. Some credit unions let you do everything online; others require you to visit a branch occasionally. Ask your credit union about their policy before you move. You may need to switch to a credit union in your new state or use a bank with a national network.
Do credit unions report to credit bureaus?
Most do, but not all. If building credit is important to you, ask the credit union whether they report your account activity and loan payments to Equifax, Experian, and TransUnion. Some smaller credit unions do not report, which means your good payment history will not help your credit score.
Is my money safer at a credit union than a bank?
No. Both are federally insured up to $250,000 per account. Both are regulated by federal agencies. The safety of your deposits is the same. The difference is in fees, rates, and service — not in the security of your money.
Can I get a mortgage from a credit union?
Yes. Many credit unions offer mortgages, often at rates competitive with or better than banks. Credit union mortgages may have more flexible underwriting, meaning you might be approved even if your credit is not perfect. However, credit unions typically have fewer mortgage products and may not offer jumbo loans or investment property mortgages.