A credit union is a member-owned, not-for-profit financial institution that provides checking accounts, savings accounts, loans, and credit cards — the same products as a bank — but is structured as a cooperative where members are also part-owners. As of 2026, approximately 4,600 federally insured credit unions serve over 140 million members across the US. Because profits stay within the membership rather than going to outside shareholders, credit unions typically deliver higher savings rates, lower loan rates, and fewer fees than traditional banks.

How Credit Unions Work

Credit unions operate as financial cooperatives. When you open an account, you purchase a “share” in the institution — typically a $5–$25 deposit into a share savings account. That share makes you a part-owner with voting rights. Every member gets one vote regardless of account balance, and members collectively elect a volunteer board of directors to govern the credit union.

The not-for-profit structure creates a different incentive model than a bank:

  • Banks aim to generate returns for shareholders → this pressures them to keep deposit rates low and loan rates high
  • Credit unions aim to serve members → profits are returned through better rates and lower fees

The NCUA (National Credit Union Administration) tracks industry-wide averages quarterly. As of 2026, the average credit union:

  • Pays a savings account APY roughly 0.15–0.40 percentage points above the national bank average
  • Charges auto loan rates approximately 1–2 percentage points below bank averages
  • Has fewer monthly checking fees — the majority of credit union checking accounts are free

Credit Union vs Bank: Full Comparison

Feature Credit Union Traditional Bank
Ownership structure Members (cooperative) Shareholders (for-profit)
Primary goal Member service Shareholder profit
Deposit insurance NCUA (up to $250,000) FDIC (up to $250,000)
Who can join Members meeting field of membership Anyone
Savings account rates Higher (not-for-profit advantage) Lower on average
Loan rates Lower on average Higher on average
Monthly fees Fewer and lower More common
Minimum balance requirements Usually lower or none More frequent
Branch locations Regional / niche networks Often nationwide
ATM access CO-OP network (30,000+ ATMs) Proprietary + partner networks
Mobile banking quality Improving; often behind big banks Generally more advanced
Customer satisfaction (J.D. Power) Consistently higher Varies by institution

What “Share” Means at a Credit Union

When banks use the word “account,” credit unions say “share” — because you literally own a share of the institution. The terminology differs but the function is the same:

Bank Term Credit Union Equivalent
Savings account Share savings account
CD (certificate of deposit) Share certificate
Interest Dividend
Checking account Share draft account
Customer Member

NCUA Insurance: How Your Deposits Are Protected

Federal credit unions are required by law to be insured by the NCUA. Many state-chartered credit unions also carry NCUA insurance. Coverage works identically to FDIC at banks:

  • $250,000 per share owner, per institution, per account category
  • Single ownership accounts, joint accounts, IRAs, and revocable trust accounts each receive separate $250,000 coverage
  • Insurance is backed by the full faith and credit of the US government
  • No NCUA-insured depositor has ever lost insured funds in a credit union failure

Worked example: If you have $300,000 at one credit union — $150,000 in a single checking account and $150,000 in an IRA — both are fully covered because they are separate account categories.

To confirm a credit union is NCUA-insured, look for the NCUA official logo on its website or app. You can also verify at ncua.gov.

Types of Credit Unions

Credit unions are chartered around a defined “field of membership” — the group of people eligible to join:

Occupational / Employer-based

  • Formed for employees of a specific company or industry
  • Examples: Boeing Employees Credit Union (BECU), Delta Community CU, First Tech Federal CU (tech industry)

Community / Geographic

  • Open to anyone who lives, works, worships, or attends school in a specific area
  • Examples: Suncoast CU (Florida), Mountain America CU (Intermountain West)

Military / Government

  • Serves active duty, veterans, and their families
  • Examples: Navy Federal CU ($185 billion in assets, largest in the US), PenFed CU

Association-based

  • Requires membership in a qualifying organization, alumni group, or profession
  • Examples: Lake Michigan CU, American Airlines Federal CU

Open membership credit unions

  • Extend eligibility to anyone, usually through a $5–$25 donation to a partner nonprofit
  • Examples: Alliant CU, PenFed CU, Connexus CU

How to Find a Credit Union You Can Join

Three resources make it easy to find credit unions you’re eligible for:

  1. NCUA Credit Union Locator at ncua.gov — search by name, location, or charter number
  2. aSmarterChoice.org — the credit union industry’s consumer finder tool; search by zip code or employer
  3. Your employer’s HR department — many companies have a credit union relationship employees don’t know about

Credit Union Pros and Cons

Pros

  • Higher savings rates and lower loan rates than most traditional banks
  • Lower fees — most credit union checking accounts are free
  • NCUA insurance offers the same protection as FDIC
  • Community focus and consistently high member satisfaction scores
  • CO-OP network gives access to 30,000+ ATMs and 5,600+ shared branches nationwide
  • One vote per member — you have a real say in governance

Cons

  • Eligibility restrictions — you must qualify for the field of membership
  • Smaller branch networks unless you’re at a major national credit union
  • Mobile and digital features often lag behind top national banks and fintechs
  • Fewer premium credit card rewards options
  • Business banking services are more limited than at commercial banks
  • Loan decision timelines can be slower at smaller institutions

Next Steps

WealthVieu
Written by WealthVieu

WealthVieu researches and writes data-driven personal finance guides using primary sources including the IRS, Bureau of Labor Statistics, Federal Reserve, and Census Bureau.

The content on Wealthvieu is for informational purposes only and should not be considered financial, tax, or investment advice. Consult a qualified professional before making financial decisions. Full disclaimer · Editorial policy