The core difference: who owns it and who profits

A bank is a for-profit business owned by shareholders — people or companies who bought stock in it. When a bank makes money, some of that profit goes to shareholders as dividends. A credit union is a nonprofit cooperative owned by its members — the people who have accounts there. When a credit union makes money, it stays in the credit union and typically gets returned to members through lower fees, better interest rates, or improved services.

This ownership structure shapes almost everything else about how each one operates. A bank's primary goal is to generate profit for its owners. A credit union's primary goal is to serve its members' financial needs. Neither is inherently better — they just work differently.

Key Takeaways

  • Banks are for-profit businesses owned by shareholders; credit unions are nonprofit cooperatives owned by their members.
  • Credit unions typically offer lower fees and better interest rates on savings, while banks often have more branches and online features.
  • Both banks and credit unions are insured by the federal government — banks through the FDIC and credit unions through the NCUA — so your money is equally protected at either one.
  • Credit unions require membership, which usually means living or working in a specific area or belonging to a particular group, while banks are open to anyone.
  • Banks tend to have stricter lending standards and larger loan amounts available, while credit unions may work with borrowers who have weaker credit histories.

Fees and interest rates: where the ownership difference shows up

Credit unions typically charge lower fees than banks. Monthly account maintenance fees, overdraft fees, and ATM fees are often lower or nonexistent at credit unions. Because a credit union returns profits to members rather than shareholders, it has more room to keep costs down.

Interest rates also tend to favor credit union members. Credit unions usually pay higher interest on savings accounts and money market accounts. They also typically charge lower interest rates on loans — mortgages, car loans, and personal loans often cost less at a credit union than at a bank.

Banks, especially large national banks, often charge higher fees to offset shareholder expectations for profit. However, some banks compete aggressively on rates and fees, so this is not a universal rule. Online banks in particular often match or beat credit union rates because they have lower overhead costs.

Membership requirements and access

Anyone can walk into a bank and open an account. Banks do not have membership restrictions. A credit union, by contrast, requires you to be a member before you can use its services. Membership is usually based on one of these criteria: where you live, where you work, what employer you work for, what school you attend, or membership in a specific organization or group.

Some credit unions have very broad membership — for example, a credit union might accept anyone who lives in a five-county region. Others are narrower — a credit union might only accept employees of a specific hospital or members of a particular union. A few credit unions have opened their membership to anyone, but this is less common.

If you do not meet a credit union's membership requirements, you cannot use it. If you do meet them, you typically pay a small one-time membership fee (often $5 to $25) and may be required to keep a minimum balance in a savings account (often $25 to $100).

Branch networks and technology

Large national banks have thousands of branches across the country. If you travel frequently or move often, a bank's branch network can be convenient. Banks also tend to invest heavily in mobile apps, online banking, and digital features because they have more resources and shareholders expect growth in technology.

Credit unions typically have fewer branches because they are smaller and serve a specific geographic area or membership group. However, most credit unions participate in shared branching networks — agreements that let you use branches of other credit unions as if they were your own. Many credit unions also participate in CO-OP, a network of over 30,000 ATMs nationwide, which partially offsets the branch disadvantage.

Credit unions have improved their technology significantly in recent years, and many now offer mobile apps and online banking that rival banks. However, a large national bank may still have more advanced features or faster technology rollouts.

Lending standards and loan availability

Banks typically have stricter lending standards. They rely heavily on credit scores, income verification, and collateral. If your credit is weak or your income is irregular, a bank may deny you for a loan. Banks also tend to offer larger loan amounts because they have more capital to lend.

Credit unions often take a more personal approach to lending. A loan officer may look at your full financial picture rather than just your credit score. If you have weak credit but a stable job and a reasonable explanation for past problems, a credit union may work with you. Credit unions also tend to offer smaller loans, which suits people borrowing for cars, home repairs, or personal needs rather than major purchases.

This does not mean credit unions always approve loans that banks reject — both still assess risk. But credit unions often have more flexibility and may be more willing to explain why they denied you and what you could do to improve your chances.

Safety and insurance protection

Both banks and credit unions are insured by the federal government, so your money is equally safe at either one. Banks are insured by the FDIC (Federal Deposit Insurance Corporation). Credit unions are insured by the NCUA (National Credit Union Administration). Both agencies insure up to $250,000 per account holder per institution.

This means if a bank or credit union fails, the government steps in and makes sure you get your money back — up to the $250,000 limit. The insurance is automatic; you do not have to do anything to set up it. If you have more than $250,000, you can protect the excess by spreading it across multiple institutions or using different account types (for example, a joint account is insured separately from an individual account).

Which one should you choose?

Choose a bank if you value convenience and technology. Banks have more branches, more advanced apps, and faster access to new features. Banks are also the right choice if you need a large loan or expect to move frequently.

Choose a credit union if you meet the membership requirements and you want lower fees and better rates. Credit unions are a good fit if you have weak credit and want a lender who will consider your full situation, or if you prefer a smaller, community-focused institution.

Many people use both — a bank for everyday checking and a credit union for savings or loans. There is no rule against having accounts at multiple institutions, and doing so can help you take advantage of the strengths of each.

Frequently Asked Questions

Is my money safer at a credit union or a bank?

Your money is equally safe at either one. Both are insured by the federal government up to $250,000 per account. The FDIC insures banks and the NCUA insures credit unions. If either institution fails, you get your money back.

Can I use a credit union's ATM if I bank at a different credit union?

Usually yes. Most credit unions participate in the CO-OP network, which gives you access to over 30,000 ATMs nationwide. Some credit unions also participate in shared branching, which lets you do in-person transactions at other credit union branches. Check with your credit union about which networks it uses.

Do credit unions offer the same services as banks?

Most credit unions offer checking, savings, loans, and credit cards — the basics you need. However, some credit unions do not offer certain services like investment accounts or business banking. Banks, especially large ones, typically offer a wider range of products. Ask your credit union what services it provides.

What happens if I move and no longer meet my credit union's membership requirements?

You can usually keep your account open even if you move. Most credit unions allow you to stay a member once you have joined, even if you no longer live or work in the membership area. However, check with your specific credit union, as policies vary.

Are credit unions harder to get a loan from than banks?

Not necessarily harder — just different. Credit unions may approve loans that banks reject because they consider your full situation, not just your credit score. However, credit unions typically offer smaller loan amounts and may have longer approval times because they do more personalized review.