Credit Union

What Is a Credit Union and How Does It Work?

A credit union is a nonprofit financial cooperative owned and operated by its members. It provides banking services like savings accounts and loans, returning profits to members through better interest rates and lower fees instead of focusing on profits for shareholders.

Credit unions are nonprofit financial institutions created to serve their members rather than generate profits for external shareholders. Unlike traditional banks, which are for-profit entities, credit unions operate on a cooperative model where members pool their resources to provide affordable loans, savings accounts, and other financial products.

History and Purpose of Credit Unions

The concept of credit unions originated in Europe in the 19th century as a response to limited access to banking services for working-class communities. The first U.S. credit union was established in 1909 in Manchester, New Hampshire, aiming to provide affordable financial services to underserved communities. Since then, credit unions have expanded nationwide, continuing to emphasize community focus and member benefits.

How Credit Unions Operate

When you join a credit union, you become a member-owner by purchasing a share, often for a small minimum deposit. This ownership entitles you to voting rights on important decisions and board elections, fostering democratic control. Credit unions collect members’ deposits into a shared fund, which is then used to provide loans to other members at competitive rates.

Because credit unions are nonprofit organizations, they return surplus earnings back to members in the form of lower loan rates, higher savings yields, and reduced or waived fees. This member-first approach often results in cost savings and better financial opportunities compared to commercial banks.

Membership Eligibility

Most credit unions have specific membership eligibility requirements known as “fields of membership.” These can include living or working in a particular geographic area, working for certain employers, or belonging to specific associations, such as unions, churches, or educational institutions. Many credit unions have broadened their membership guidelines in recent years, making it easier for more people to join.

Benefits of Using a Credit Union

  • Lower Loan Rates: Credit unions often offer auto, personal, and mortgage loans at rates below those charged by commercial banks.
  • Higher Savings Interest: Members frequently earn better returns on savings accounts and certificates of deposit (CDs).
  • Lower Fees: Many credit unions charge fewer or no fees for routine banking services.
  • Personalized Service: Credit unions tend to emphasize member service and community involvement.

Common Misunderstandings

Some people mistakenly believe credit unions are only for low-income individuals or lack modern banking conveniences. In truth, credit unions serve a broad range of members and provide online banking, mobile apps, and access to nationwide ATM networks. Additionally, deposits at federally insured credit unions are protected up to $250,000 by the National Credit Union Administration (NCUA), similar to the FDIC insurance for banks.

Credit Union vs. Bank: Key Differences

Feature Credit Union Bank
Ownership Member-owned cooperative Owned by shareholders
Profit Goal Nonprofit: returns benefits to members For-profit: focuses on shareholder returns
Interest Rates Generally lower loan rates, higher savings rates Often higher loan rates, lower savings rates
Fees Typically lower or waived More fees and charges
Membership Restricted by field of membership Open to the public
Insurance Federally insured by NCUA up to $250,000 Insured by FDIC up to $250,000

Frequently Asked Questions

Is my money safe in a credit union?
Yes. Credit unions that are federally insured by the NCUA protect deposits up to $250,000, just like FDIC-insured banks. For more details, see our article on the National Credit Union Administration (NCUA).

How do credit unions make money as nonprofits?
They earn income primarily from interest on loans and fees for services, covering operational costs and returning excess earnings to members as better rates and dividends.

Can I join a credit union if I don’t live locally?
Some credit unions allow membership beyond their traditional geographic limits, especially with online banking options. Check individual credit unions’ membership policies.


For those exploring alternatives to traditional banking, credit unions offer a member-centric financial option, combining cooperative ownership with accessible, often lower-cost products and services.

Sources

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