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Bank Deposits in Suffolk County, New York
Where bank deposits are booked in Suffolk County - FDIC Summary of Deposits, June 30, 2026.
Total bank deposits
$64.92B
Bank offices
306
Banks present
22
Top 4 banks' share
55.6%
Deposit market share in Suffolk County
| # | Bank | Branch deposits here | Share |
|---|---|---|---|
| 1 | Jpmorgan Chase Bank, National Association | $17.01B | 26.2% |
| 2 | Capital One, National Association | $6.85B | 10.6% |
| 3 | Dime Commercial Bank | $6.41B | 9.9% |
| 4 | Td Bank, National Association | $5.86B | 9.0% |
| 5 | Bank Of America, National Association | $5.81B | 9.0% |
| 6 | Citibank, National Association | $4.54B | 7.0% |
| 7 | Flagstar Bank, National Association | $4.19B | 6.5% |
| 8 | Manufacturers And Traders Trust Company | $3.25B | 5.0% |
| 9 | Bankunited, National Association | $2.18B | 3.4% |
| 11 | Apple Bank | $1.50B | 2.3% |
| 12 | Connectone Bank | $1.34B | 2.1% |
| 13 | Wells Fargo Bank, National Association | $1.02B | 1.6% |
| 14 | Citizens Bank, National Association | $947.87M | 1.5% |
| 15 | Oceanfirst Bank, National Association | $848.64M | 1.3% |
| 16 | Valley National Bank | $608.60M | 0.9% |
| 17 | Ridgewood Savings Bank | $200.82M | 0.3% |
| 18 | Hanover Community Bank | $140.41M | 0.2% |
| 19 | City National Bank | $112.97M | 0.2% |
| 20 | First Central Savings Bank | $78.83M | 0.1% |
| 21 | American Community Bank | $47.62M | 0.1% |
| 22 | Santander Bank, N.A. | $44.75M | 0.1% |
Credit unions with branches in Suffolk County
- Teachers - 28 branches
- Fourleaf - 16 branches
- Suffolk - 11 branches
- Jovia Financial - 6 branches
- Island - 5 branches
- People'S Alliance - 2 branches
- Nassau Financial - 1 branch
- Long Island Alliance - 1 branch
- Self Reliance Financial - 1 branch
- Latvian - 1 branch
- N Y Team - 1 branch
- Metro Realtors - 1 branch
- Medisys Employees - 1 branch
- Polish & Slavic - 1 branch
Credit unions do not report deposits by branch, so only bank deposits are ranked above.
Deposits are booked at the branch office that holds them (FDIC Summary of Deposits), which is not always where the depositor lives - online banks concentrate deposits at a few offices.
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