FDIC-insured bank
1st Bank of Sea Isle City — Sea Isle City, NJ
Bank headquartered in Sea Isle City, New Jersey, part of SEA ISLE FINANCIAL CORP MHC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 4301 Landis Ave Sea Isle City, NJ 08243 |
| County | Cape May |
| Metro area | Ocean City, NJ |
| Website | www.1stbankseaisle.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 30367 |
| Federal Reserve RSSD ID | 148470 |
| Status | Active |
| Charter class | SI (STATE) |
| Holding company | SEA ISLE FINANCIAL CORP MHC |
| Domestic offices | 3 |
| Financials as of | June 30, 2026 |
How to find your 1st Bank of Sea Isle City routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.1stbankseaisle.com.
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Offices nearest to headquarters
| 1St Bank Of Sea Isle City main office Sea Isle City, NJ |
4301 Landis Ave, 08243 |
| 2072 Shore Rd Branch Seaville, NJ |
2072 S. Shore Road, 08230 |
| Swainton Branch Cape May Court House, NJ |
1615 Route 9 N, 08210 |
Where 1st Bank of Sea Isle City has offices
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