SUFFOLK
Federal • Medford, New York • Est. 1967
Quick Facts
- Charter Number
- #17914
- Type
- Federal
- Established
- 1967
- Headquarters
- Medford, New York 11763-2242
- Address
- 3681 Horseblock Rd
- Branches
- 10
- ATMs
- 10
- Members
- 72,569
- Membership Type
- Other/Unknown
CUScore Financial Grade
Based on Q1 2026 NCUA Call Report data
Under CUScore's rules, this institution reports a net worth ratio of at least 8% and a delinquency rate below 1.5%. This simplified grade is informational, is not an official NCUA rating, and does not determine regulatory or deposit-insurance status.
Financial Overview
Total Assets
Members
72,569 total members
Total Loans
Outstanding loan portfolio
Net Worth Ratio
Financial Details
| Metric | SUFFOLK |
|---|---|
| Total Assets | $2.1B |
| Members | 72,569 |
| Loans Outstanding | $1.4B |
| Shares & Deposits | $1.8B |
| Net Worth | $175.3M |
| Net Worth Ratio | 8.49% |
| Loan-to-Share Ratio | 76.0% |
| Delinquency Rate | 0.50% |
| Net Income | +$0 |
Source: Q1 2026 NCUA Call Report • Reporting date: 3/31/2026
Branch Locations
10 locations · 10 ATMs
Medford Branch
Main Office3681 Horseblock Rd
Medford, NY 11763-2242
Islandia Branch
1282 Motor Pkwy
Islandia, NY 11749-1405
Riverhead Branch
2 Enterprise Zone Dr
Riverhead, NY 11901-3707
West Babylon Branch
50 Route 109 # 110
West Babylon, NY 11704-6208
Commack Branch
6150 Jericho Tpke
Commack, NY 11725-2802
Who Can Join SUFFOLK?
Membership Type: Other/Unknown
Membership eligibility for SUFFOLK may vary. Contact the credit union directly to confirm qualification requirements.
Contact SUFFOLK directly or visit their website for the most accurate and up-to-date membership eligibility information.
Find More Credit Unions in New York
Review the Q1 2026 statewide dataset, aggregate ratios, and institutions ranked by reported assets.
View New York RankingsFrequently Asked Questions
SUFFOLK is listed as federally insured in the Q1 2026 NCUA dataset. NCUA share insurance generally covers qualifying accounts up to the standard maximum amount, with coverage depending on account ownership categories. Verify current status and coverage for your accounts with the NCUA or the institution.
As of the Q1 2026 NCUA Call Report, SUFFOLK has 72,569 members and a potential membership field of 2,945,029 people.
SUFFOLK's reported net worth ratio is 8.49% as of Q1 2026. The NCUA's standard net worth ratio threshold for "well capitalized" is 7%, although official status can involve additional rules.
SUFFOLK operates 10 branch locations and has access to 10 ATMs. The main office is located at 3681 Horseblock Rd, Medford, NY 11763-2242.
SUFFOLK was established in 1967. It is a federal credit union chartered under charter number 17914. The institution has been serving members for 59 years.
Data sourced from the NCUA Quarterly Call Report (Q1 2026). CUScore is an independent directory and is not affiliated with the NCUA or SUFFOLK. All financial data is for informational purposes only.