Bank routing number ยท Stamford, Connecticut
Webster Bank, N.A. Routing Number (ABA): 021101438
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The last primary routing number on Webster Bank, N.A.'s record is 021101438.
Webster Bank, N.A. routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 021101438 | Primary ABA | Bank merged, August 20, 2026 | FFIEC NIC |
Record refreshed here on October 25, 2026. NIC holds one primary number per bank; Webster Bank, N.A. publishes any other numbers it uses itself.
What the digits mean
The first two digits, 02, place this number in the Federal Reserve Bank of New York's district (District 2). Digits five through eight, 0143, identify the institution within that district. The last digit, 8, is a check digit, and the number passes the standard check: weight the nine digits 3, 7, 1, 3, 7, 1, 3, 7, 1 and the sum is a multiple of 10.
About Webster Bank, N.A.
Webster Bank, N.A. is headquartered in Stamford, Connecticut and was established in 1870. It is in the BRIDGEPORT-STAMFORD-DANBURY, CT metro area. It reported $85.90B in total assets and $70.67B in deposits for Q2 2026. See the largest banks in Connecticut by total assets. It reports 194 domestic offices. Its deposits have been FDIC insured since 1960. Its primary federal regulator is the OCC. 6 other banks and credit unions headquartered in Stamford have a routing number listed here.
What the digits in 021101438 mean
The first four digits, 0211, are the Federal Reserve routing symbol. The prefix 02 places the number in the 2nd Federal Reserve District (New York). That is also the district where the bank is headquartered. Digits five through eight, 0143, identify the institution within its Federal Reserve district. The last digit, 8, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 5 + 7 x 5 + 10 = 60, a multiple of 10, so 021101438 is a well-formed routing number. A mistyped digit almost always breaks that sum.
Routing numbers in Stamford, CT
- Bank
- First County Bank: 221172212
- Bank
- Patriot Bank, N.A.: 021112935
- Credit union
- Sound Federal Credit Union: 221174391
- Credit union
- Pitney Bowes Employees Federal Credit Union: 221174375
- Credit union
- Members Credit Union: 221174074
- Credit union
- Stamford Healthcare Credit Union, Inc.: 221183308
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