Branch Network
Amboy Bank Locations & Branches Old Bridge, New Jersey
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Amboy Bank operates 23 branches from its headquarters in Old Bridge, NJ, .
Amboy Bank branch network
All 23 branches are in NEW JERSEY, across 15 cities. Old Bridge, NJ has the most of its branches, 6. Its largest office by deposits is its main office in Old Bridge, NJ, with $1.38B (50.9% of its branch deposits). It had the same number of branches on June 30, 2025.
Amboy Bank at a glance
Its CET1 capital ratio was 14.75% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $3.12B
- CET1 ratio, Q2 2026
- 14.75%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Latest call report
- Q2 2026, FFIEC 041
- Established
- 1888
Full financial profile · Is Amboy Bank safe? · Amboy Bank call report · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Old Bridge, NJ (6 branches) | 1 of 8 | 59.6% | $1.94B |
| State: NJ (23 branches) | 25 of 96 | 0.6% | $2.71B |
Ranked by total assets among banks headquartered in the state: Largest banks in New Jersey.
Share by county and metro area
Amboy Bank's share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Middlesex, NJ (13 branches) | 8 of 41 | 4.2% | $2.32B | $55.96B |
| Monmouth, NJ (10 branches) | 15 of 23 | 1.3% | $390.0M | $30.43B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| New York-Newark-Jersey City, NY-NJ-PA (23 branches) | 50 of 156 | <0.1% | $2.71B | $2.92T |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Amboy Bank (main office) | Old Bridge, NJ | 08857 | $1.38B |
| Browntown Branch | Old Bridge, NJ | 08857 | $374.3M |
| Sayreville Branch | Sayreville, NJ | 08872 | $126.2M |
| Sayrewoods Branch | Old Bridge, NJ | 08857 | $76.2M |
| Woodbridge Branch | Woodbridge, NJ | 07095 | $72.1M |
| South Amboy Branch | South Amboy, NJ | 08879 | $65.0M |
| State Highway Branch | Matawan, NJ | 07747 | $64.8M |
| Ramtown Branch | Howell, NJ | 07731 | $57.0M |
| Texas Road Branch | Old Bridge, NJ | 08857 | $52.6M |
| Manalapan Branch | Manalapan, NJ | 07726 | $47.0M |
| Cheesequake Branch | Matawan, NJ | 07747 | $45.5M |
| Red Bank Branch | Red Bank, NJ | 07701 | $39.4M |
| Monroe Branch | Monroe Township, NJ | 08831 | $38.2M |
| Ernston Branch | Old Bridge, NJ | 08857 | $37.0M |
| Ocean Branch | Oakhurst, NJ | 07755 | $36.7M |
| Monmouth Junction Branch | Dayton, NJ | 08810 | $31.0M |
| New Brunswick Branch | New Brunswick, NJ | 08901 | $30.2M |
| Millhurst Branch | Manalapan, NJ | 07726 | $29.3M |
| Freehold Branch | Freehold, NJ | 07728 | $27.4M |
| Manalapan - Gordon's Corner | Manalapan, NJ | 07726 | $25.3M |
| Ticetown Branch | Old Bridge, NJ | 08857 | $21.0M |
| Metuchen Branch | Metuchen, NJ | 08840 | $19.5M |
| The Port Monmouth Branch | Port Monmouth, NJ | 07758 | $17.6M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 6423) · FFIEC NIC profile (RSSD 9807)