NCUA-insured credit union
Sea Comm — Massena, NY
Credit Union headquartered in Massena, New York.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 30 Stearns Street Massena, NY 13662 |
| County | Saint Lawrence |
| Website | not published in NCUA data |
| Phone | (315) 764-0566 |
NCUA record
| NCUA Charter | 15672 |
| Federal Reserve RSSD ID | 191887 |
| Status | Active |
| Charter type | 1 (NCUA) |
| Financials as of | March 31, 2026 |
How to find your Sea Comm routing number
NCUA does not publish ABA routing numbers, and many credit unions use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this credit union, the "account details" screen in its online banking, or its official website.
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Offices
| 30 Stearns St. main office Massena, NY |
30 Stearns St, 13662 (315) 764-0566 8-5 M-Th 8-6 F 9-12 S |
| Branch - Canton Canton, NY |
101 E Main St, 13617 (315) 764-0566 8-5 M-Th 8-6 F 9-12 S |
| Branch - Malone Malone, NY |
3349 State Route 11, 12953 (315) 764-0566 8-5 M-Th 8-6 F 9-12 S |
| Branch - Ogdensburg Ogdensburg, NY |
3001 Ford Street Ext, 13669 (315) 764-0566 8-5 M-Th 8-6 F |
| Branch - Plattsburgh Plattsburgh, NY |
139 Smithfield Blvd, 12901 (315) 764-0566 8-5 M-Th8-6 F9-12 S |
| Branch - Potsdam Potsdam, NY |
6 Sisson St, 13676 (315) 764-0566 8-5 M-Th 8-6 F 9-12 S |
| Branch - Watertown Watertown, NY |
20565 State Route 3, 13601 (315) 782-6476 Monday - Thursday - 8:00 a.m. to 5:00 p.m. Friday - 8:00 a.m. to 6:00 p.m. |
| Branch - Essex Essex Junction, VT |
25 Carmichael St, 05452 (800) 764-0566 Monday - Thursday 8:00 a.m. to 5:00 p.m.Friday 8:00 a.m. to 6:00 p.m.Saturday - Closed |
| Branch - South Burlington South Burlington, VT |
1680 Shelburne Rd, 05403 (800) 764-0566 Monday - Thursday 8:00 a.m. to 5:00 p.m. Friday 8:00 a.m. to 6:00 p.m. Drive-Thru Tellers Open at 8:00 Saturday Closed |
Where Sea Comm has offices
Cities with the most Sea Comm offices
Other credit unions headquartered in Massena
| Twin Rivers | $39.45 million |
Largest credit unions headquartered elsewhere in New York
| Fourleaf Bethpage | $14.37 billion |
| Esl Rochester | $10.64 billion |
| United Nations Long Island Cit | $10.48 billion |
| Teachers Smithtown | $9.94 billion |
| Broadview Albany | $9.20 billion |
| Hudson Valley Poughkeepsie | $8.11 billion |
| Visions Endicott | $5.25 billion |
| Municipal New York | $5.10 billion |
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