Credit Unions in New Haven, CT
Credit Unions in New Haven, CT: 15 branches on record from 12 federally insured institutions, spread over 4 ZIP codes. Addresses come straight from the federal branch files.
What the branch files show in New Haven, CT
New Haven has 15 credit union branches on file across 12 institutions, and Unity Financial Credit Union accounts for 3 of them (20% of the city’s total). 10 of those institutions keep a single office here. 10 are headquartered inside Connecticut.
The records carry 15 street addresses and 0 mapped coordinates. Branch ZIP codes on file: 06510, 06511, 06515, 06519.
Unity Financial Credit Union, New Haven Firefighters Credit Union, New Haven Teachers Credit Union, Regional Water Authority Employees Credit Union, Science Park Credit Union, The New Haven Police And Municipal Credit Union are headquartered in New Haven itself, so decisions on local lending are made in town rather than out of state.
The institutions serving New Haven were chartered between 1934 and 1964.
The federal files list addresses, not opening hours, so we do not publish hours for these branches. Check the institution’s own branch page before travelling.
| Institution | Branches in New Haven | Offices nationwide | Headquarters | Chartered |
|---|---|---|---|---|
| Unity Financial Credit Union | 3 | 5 | New Haven, CT | 1950 |
| Nutmeg State Financial Credit Union | 2 | 14 | Rocky Hill, CT | 1935 |
| Affinity Credit Union | 1 | 22 | Basking Ridge, NJ | 1935 |
| Connex Credit Union | 1 | 11 | North Haven, CT | 1940 |
| Coreplus Credit Union | 1 | 12 | Norwich, CT | 1936 |
| General Electric Employees Credit Union | 1 | 12 | Milford, CT | 1940 |
| New Haven Firefighters Credit Union | 1 | 3 | New Haven, CT | 1951 |
| New Haven Teachers Credit Union | 1 | 1 | New Haven, CT | 1934 |
| Regional Water Authority Employees Credit Union | 1 | 1 | New Haven, CT | 1955 |
| Science Park Credit Union | 1 | 1 | New Haven, CT | 1940 |
| Suma Credit Union | 1 | 8 | Yonkers, NY | 1964 |
| The New Haven Police And Municipal Credit Union | 1 | 1 | New Haven, CT | 1956 |
Primary sources
- NCUA — Quarterly Call Report FOICU/FS220 files (CU_NUMBER key) · observed quarterly call reports, 2026 Q1
Institution records as of 2026-03-31.
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Frequently asked questions
Can anyone join a credit union?
Not automatically. Each one has a field of membership, though many now include a low-cost association route that opens eligibility to anyone.
Are credit union deposits insured?
Federally insured credit unions are covered by the NCUA Share Insurance Fund to $250,000 per member, per ownership category.
What the credit unions in New Haven figures actually show
Start with one distinction: what we publish for New Haven, CT are medians, not averages.
A median is the midpoint: half of the local market sits above it and half below. Averages get dragged around by a handful of extreme values — one very expensive property, one unusually large loan, one graduate earning far more than their classmates — so a median is the safer number to plan against. Locations on record of 15 and institutions represented of 12.
Treat these as a baseline for picking a branch or an institution to bank with, not a quote. Your own position depends on details no dataset holds: credit history, the exact street, the specific product on offer this week.
Turning the New Haven, CT data into a decision
Context does most of the work here. A number is only high or low next to something else, so we publish New Haven, CT and how it sits inside Connecticut against a wider benchmark on the same measure. State of Connecticut.
Gaps of a few percent are noise. Gaps of twenty or thirty percent are structural, and they usually trace back to something concrete: the mix of housing stock, how many households are renting rather than owning, the local employer base, or how far the nearest metro area is.
The useful habit is to pair every figure with the cost it has to cover. Income against rent, loan size against income, price against what the same money buys one county over.
Putting New Haven, CT next to the alternatives
Comparison is the fastest way to tell a genuinely unusual local market from an ordinary one. We benchmark New Haven, CT against Connecticut and against the national picture on the same definitions, in the same period, so the difference you see is a real difference rather than an artefact of two datasets disagreeing.
Most contradictory statistics you meet online are definition mismatches rather than errors. Gross versus net, occupied versus advertised, applications versus originations: each pair produces a different headline from the same underlying reality.
Any measure the source flags as unreliable is dropped rather than smoothed. That is why some pages carry fewer figures than others: the local market itself is thinly sampled.
Five checks worth running first
None of this needs a spreadsheet. It needs the discipline of checking the same handful of things every time, whether you are picking a branch or an institution to bank with for the first time or the fifth.
- Verify the branch is still open and staffed before you travel; registers lag closures by a quarter or more.
- Check whether deposit insurance covers your full balance, and how joint accounts change that limit.
- Write down the monthly number you can genuinely cover, not the maximum a lender or admissions office says you qualify for.
- Compare at least three offers. Pricing on the same product varies more between providers than most people expect, and the gap is yours to keep.
- Check the fee schedule and the fine print, not the headline rate — that is where the real cost usually hides.
- Ask what the number looks like in a bad year, not an average one, and make sure the plan still holds.
Frequently asked questions about New Haven, CT
How current is the credit unions in New Haven data?
The figures come from the most recent release of the FDIC office file and the NCUA credit union branch file, and we refresh the page when a new one is published. Public datasets run a reporting lag of several months to two years, so the latest available period is not the same as today.
Why does another site show a different number for New Haven, CT?
Almost always because it is measuring something slightly different, or using an earlier release. Check the definition and the period before assuming one of the two is wrong; federal branch and office registers publish several near-identical measures with meaningfully different scopes.
Can I use this for picking a branch or an institution to bank with?
As a benchmark, yes — it tells you whether an offer or an asking price is normal for this local market. As a substitute for your own quote or estimate, no. Locations on record of 15.
How we built this page
The page is assembled from federal branch and office registers, specifically the FDIC office file and the NCUA credit union branch file. Nothing here is modelled from a proprietary black box: every figure traces to a published record, and where we derive a ratio we show both inputs so the arithmetic can be checked.
Three limits are worth stating plainly. Survey estimates carry a margin of error that widens as the area gets smaller. Reporting lags mean the most recent period on file is not the present. And a median cannot describe the tails — the cheapest and most expensive ends of any local market sit outside it by definition.
Where a source revises a figure, the revised value replaces the old one rather than sitting alongside it, so the page always reflects the current official position. If you spot a number that looks wrong, it is worth telling us — corrections get made against the source record, not by guesswork.
Other cities in Connecticut
Methodology
The 15 branches listed for New Haven come from the federal branch files, filtered to New Haven, CT and matched to the 12 institutions we hold profiles for.
15 of the 15 New Haven records carry a street address and 0 carry coordinates, which is how the 0-mile spread and the ZIP list above are worked out.
Unity Financial Credit Union is the largest presence in New Haven with 3 of the 15 branches; figures per institution are on its own profile page.
Sources: FDIC institution and office files; NCUA call report. American Community Survey 5-year estimates, 2022.