FDIC-insured bank
Leader Bank, National Association — Arlington, MA
Bank headquartered in Arlington, Massachusetts, part of LEADER BCORP INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 141 Massachusetts Ave Arlington, MA 02474 |
| County | Middlesex |
| Metro area | Boston-Cambridge-Newton, MA-NH |
| Website | www.leaderbank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 57134 |
| Federal Reserve RSSD ID | 3109146 |
| Status | Active |
| Charter class | N (OCC) |
| Holding company | LEADER BCORP INC |
| Domestic offices | 6 |
| Financials as of | June 30, 2026 |
How to find your Leader Bank, National Association 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.leaderbank.com.
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Offices nearest to headquarters
| Leader Bank, National Association main office Arlington, MA |
141 Massachusetts Ave, 02474 |
| Belmont Branch Belmont, MA |
363 Pleasant St, 02478 |
| Arlington Heights Branch Arlington, MA |
1201 Massachusetts Ave, 02476 |
| Central Square Branch Cambridge, MA |
675 Massachusetts Ave, 02139 |
| Burlington Branch Burlington, MA |
50 Mall Rd, 01803 |
| Seaport Branch Boston, MA |
48 Northern Ave, 02210 |
| Falmouth Branch Falmouth, MA |
177 Main St, 02540 |
Where Leader Bank, National Association has offices
Cities with the most Leader Bank, National Association offices
Largest banks headquartered elsewhere in Massachusetts
| State Street Bank and Trust Company Boston | $412.62 billion |
| Eastern Bank Boston | $31.13 billion |
| Rockland Trust Company Rockland | $24.97 billion |
| Beacon Bank and Trust Boston | $22.20 billion |
| Salem Five Cents Savings Bank Salem | $8.82 billion |
| Needham Bank Needham | $7.42 billion |
| Cambridge Savings Bank Cambridge | $6.98 billion |
| Middlesex Savings Bank Natick | $6.15 billion |
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