Credit unions are member-owned cooperatives; banks are for-profit corporations answerable to shareholders
A credit union is owned by its members — the people who bank there. A bank is owned by shareholders and run to generate profit for them. This one structural difference cascades through everything: interest rates on savings, fees on checking accounts, loan approval standards, and who gets a say in how the institution operates.
Because a credit union has no outside shareholders to pay, it can return earnings to members through higher savings rates, lower loan rates, and fewer or lower fees. A bank must balance member service against shareholder returns, which means fees tend to be higher and rates tend to be lower. Neither model is inherently wrong — they just work differently.
Credit unions also tend to be smaller and regional, though some large ones exist. Banks range from community banks to multinational corporations. Size affects how quickly you can reach a decision-maker, how much flexibility exists in loan underwriting, and whether a teller knows your name.
Key Takeaways
- Credit unions return profits to members through better rates and lower fees, while banks distribute profits to shareholders.
- Credit unions typically charge lower overdraft fees, monthly maintenance fees, and ATM fees than banks do.
- Credit union loan approval often depends more on your relationship with the institution and less on a rigid credit score cutoff.
- Credit unions are insured by the National Credit Union Administration (NCUA) up to $250,000 per account, the same protection banks receive from the FDIC.
- Credit unions usually require membership in a group — your employer, a union, a geographic area, or an association — though many now allow broader membership.
Savings rates and checking account fees
Credit unions typically offer higher interest rates on savings accounts and money market accounts than banks do. Because they are not paying shareholders, they can pass more of their earnings back to depositors. The difference is often small — a quarter or half a percent — but compounds over years.
Monthly maintenance fees are where the gap widens most visibly. Many credit unions charge no monthly fee on checking accounts, or waive the fee if you maintain a small balance or set up direct deposit. Banks frequently charge $10 to $15 per month unless you meet conditions like a minimum balance or automatic paycheck deposit. Over a year, that is $120 to $180 in fees a credit union member avoids.
Overdraft fees follow the same pattern. A bank overdraft fee can run $30 to $35 per transaction. Credit unions often charge $20 or less, or offer overdraft protection that links to a savings account instead of charging a fee. Some credit unions cap overdraft fees at one or two per month, so a bad day does not cost you $100.
Loan approval and interest rates
Credit unions often approve loans to people banks would decline. A bank uses automated underwriting that weighs your credit score heavily — fall below a threshold and the application stops. A credit union loan officer can consider your full situation: your job stability, your relationship with the credit union, whether you have other accounts there, and your explanation for past credit problems.
This does not mean credit unions approve everyone. It means they have discretion. If you had a rough patch five years ago but have been steady since, a credit union is more likely to hear that story and factor it in. A bank's algorithm may not.
Interest rates on credit union loans — car loans, personal loans, mortgages — tend to run lower than bank rates. A credit union car loan might be 1 to 2 percent lower than a bank's offer for the same borrower. On a $25,000 car loan, that difference amounts to hundreds of dollars in interest over the life of the loan.
Membership requirements and access
Credit unions require you to be a member of a defined group to join. That group might be your employer, a labor union, a professional association, a geographic area (your county or city), or a military affiliation. Some credit unions have broadened membership to allow anyone in a certain state or region to join, or to allow family members of existing members.
This membership requirement is a real limitation. You cannot simply walk into a credit union and open an account the way you can at a bank. You have to confirm you meet the membership criteria first. However, many people already may have access to through their job, union, or location without realizing it.
Once you are a member, you own a share of the credit union. You have voting rights on major decisions and can attend annual meetings. Banks do not offer this. You are a customer, not an owner.
ATM access and branch networks
A small credit union may have one or two branches and a limited ATM network. A large bank has hundreds of branches and thousands of ATMs. If you travel frequently or move often, branch and ATM access matters.
Many credit unions have joined shared branching networks and ATM networks that expand access beyond their own locations. A credit union member can often use ATMs at other credit unions in the network without a fee. Some credit unions also partner with banks to offer limited branch access. But the network is still usually smaller than a major bank's.
If you need a physical branch nearby or want may provide ATM access in multiple cities, a bank may be more practical. If you do most banking online and rarely need a branch, a credit union's smaller network is not a problem.
Safety and insurance protection
Credit union deposits are insured by the National Credit Union Administration (NCUA) up to $250,000 per account, the same limit that applies to bank deposits under FDIC insurance. Your money is equally protected whether you bank at a credit union or a bank. If the institution fails, the government backs your deposits.
Credit unions are also regulated, though by different agencies than banks. The NCUA oversees federal credit unions; state credit unions are overseen by state regulators. The regulatory framework is different but the safety standard is comparable.
When a bank might make more sense
If you need extensive branch access, a bank is usually the better choice. If you do not meet any credit union's membership criteria, a bank is your only option. If you want a wide range of investment products or complex financial services under one roof, a large bank offers more than most credit unions.
Some people maintain accounts at both — a credit union for checking and savings, a bank for a mortgage or investment account. There is no rule against it, and it can make sense if each institution serves a different need.
Frequently Asked Questions
Do credit unions have the same deposit insurance as banks?
Yes. The NCUA insures credit union deposits up to $250,000 per account, matching FDIC insurance at banks. Your money is protected the same way at either institution if it fails.
Can I use a credit union's ATM if I am not a member?
Not usually. Most credit unions restrict ATM access to members. However, many credit unions participate in shared branching and ATM networks that let members use other credit unions' ATMs without a fee. Ask your credit union which networks it belongs to.
What if I do not may have access to for membership at any credit union?
Some credit unions have broadened membership to allow anyone in a state or region to join. Search online for "open membership credit unions" plus your state. If none exist near you, a bank is your option.
Do credit unions offer online banking and mobile apps?
Most do, though the apps and features vary. Larger credit unions offer online banking comparable to banks. Smaller credit unions may have simpler digital tools. Check the credit union's website before joining to see what online services they provide.
Can I get a mortgage from a credit union?
Yes, many credit unions offer mortgages, often at rates lower than banks. However, not all credit unions have mortgage programs. Ask before you join, or contact your credit union to learn what loan products they offer.