Last Thursday, October 15, was International Credit Union Day. It's easy to miss, but the model it celebrates quietly holds a big share of America's money.

The day marked its 78th year in 2026, organized by the World Council of Credit Unions and the Worldwide Foundation for Credit Unions. This year's theme, according to the organizers, was "Cooperative Finance: A Steady Signal in a Noisy World." The World Council counts 74,634 credit unions in 104 countries, serving about 411 million people.

The U.S. numbers

In the United States, the latest data from the National Credit Union Administration (NCUA), the federal regulator, shows a system that is growing in size while shrinking in count.

As of June 30, 2026, there were 4,214 federally insured credit unions, down 156 from a year earlier, according to NCUA's quarterly data summary. Membership rose by about 2.3 million over the same year, to 146.1 million.

Total assets climbed 5% to $2.50 trillion. Loans grew 4.9% to $1.76 trillion. Insured deposits, which credit unions call "shares," rose 4.3% to $1.91 trillion. The delinquency rate edged up to 0.96%, from 0.90% a year earlier.

The pattern is clear: fewer credit unions, more members, more money. Small credit unions are merging into larger ones, often because the cost of technology and compliance is hard to carry alone.

For members, a merger usually means a new name on the card and a bigger branch and ATM network. It can also mean a credit union that feels less local than the one they joined. Members of the credit union being merged generally get a vote on the deal.

How a credit union is different

On the surface, a credit union looks like a bank. You get checking, savings, loans, cards and a mobile app. The difference is who owns it.

Members own it. When you open an account, you become a member-owner. Each member typically gets one vote in board elections, no matter how much money they keep there. Banks, by contrast, are owned by shareholders, and votes follow shares.

It's not-for-profit. Credit unions don't pay dividends to outside investors. Earnings go back to members as lower loan rates, higher savings rates or lower fees, or are kept as capital.

Membership has limits. Each credit union serves a defined "field of membership," such as an employer, a community, or a group. Many have broad fields today, so joining is often easier than people assume.

Your money is insured differently, but just as well. Deposits at federally insured credit unions are protected by the National Credit Union Share Insurance Fund, backed by the U.S. government. Coverage is the same as at banks: $250,000 per depositor, per institution, per ownership category, as explained in NCUA's Your Insured Funds guide.

The debate

Federal credit unions don't pay federal income tax, a benefit tied to their not-for-profit, member-owned structure. Bank trade groups have long argued that large credit unions now compete like banks and should be taxed like them. Credit union groups counter that the exemption flows back to members and that their mission is to serve people banks often overlook.

That argument resurfaces whenever Congress hunts for revenue, so it's worth watching.

Why it matters

Beyond the Bank covers alternatives to big-bank finance, and credit unions are the oldest, largest one hiding in plain sight. They aren't a fringe experiment. They hold trillions in deposits under federal insurance and supervision.

They aren't automatically better, either. Rates, fees and technology vary widely from one credit union to the next, just as they do among banks.

What you can do

If you're curious, use NCUA's credit union locator to find federally insured credit unions near you and check whether you qualify. Compare the account details, especially fees, ATM access and the mobile app, against what you have now.

And whatever you choose, confirm it's federally insured. Look for the NCUA sign at a credit union, or the FDIC sign at a bank.

Sources: NCUA Q2 2026 performance data (Sept. 14) · NCUA quarterly data summary · WOCCU via CUInsight

Beyond the Bank is for informational purposes only and is not financial, legal, or investment advice.

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