CURate

How to join a credit union

To join a credit union you must fit its field of membership - the group it is chartered to serve. The four common paths are: your employer, where you live or work, an association you belong to (or can join, sometimes a partner non-profit for a few dollars), or a family member who is already a member. Once eligible, you open a share/savings account with a small minimum deposit (often $5-$25), which makes you a member-owner. Deposits are then insured up to $250,000. General information, not financial advice.

Source: NCUA Credit Union and Bank Rates. Data as of June 2026.

The four ways to qualify

Common fields of membership. The exact rules are on each credit union's website.
PathHow it works
Employer / occupationYour job or industry is in the charter (e.g. teachers, the military, a company).
Community / locationYou live, work, worship or attend school in a defined area.
AssociationYou belong to a club, alumni group or non-profit the credit union serves - some can be joined for a small fee specifically to qualify.
FamilyA parent, spouse, child or other relative is already a member.

Steps to open your account

  1. Find an eligible credit union. Check our 50 largest credit unions or search for one in your area or industry.
  2. Confirm the field of membership. Read the "who can join" section on its website; note any association you can join to qualify.
  3. Gather what you need: a government photo ID, your Social Security number, and the minimum opening deposit.
  4. Open a share/savings account online or in branch. The opening deposit is your ownership stake.
  5. Add the products you came for - a high-rate CD, a cheaper auto loan, or a low-fee checking account.

Tip: join for the rate

Many people join a specific credit union to capture a single product, such as a top CD rate or a low auto-loan APR. Run the gap in the calculator first - if a credit union beats your bank by a point or two on a big balance or loan, the small opening deposit pays for itself quickly.

Frequently asked questions

Can anyone join a credit union?

Not any single one - each credit union serves a defined field of membership (an employer, region, association or family of a member). But because some credit unions have very broad charters or let you qualify by joining a partner non-profit for a few dollars, almost everyone can find at least one credit union they are eligible to join.

How do I join a credit union?

Find a credit union whose field of membership you fit (by employer, where you live, an association, or a family member). Then open a share/savings account with a small minimum deposit (often $5 to $25), which makes you a member-owner. You will need ID, your Social Security number and the opening deposit.

Is there a fee to join a credit union?

Usually only the minimum opening deposit in a share account (commonly $5 to $25), which is your stake in the cooperative and stays in your account. Some credit unions that you qualify for via a partner association may charge that group's small membership fee.

Sources & accuracy

Membership and chartering concepts from the NCUA. Specific eligibility and fees vary by credit union - verify on its official site. General information, not financial advice. See methodology and disclaimer.

Last updated: 2026-06-22