NCUA-insured credit union
Polish & Slavic — Brooklyn, NY
Credit Union headquartered in Brooklyn, New York.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 100 Mcguinness Blvd Brooklyn, NY 11222 |
| County | Kings |
| Website | not published in NCUA data |
| Phone | (718) 610-3970 |
NCUA record
| NCUA Charter | 22592 |
| Federal Reserve RSSD ID | 405388 |
| Status | Active |
| Charter type | 1 (NCUA) |
| Financials as of | March 31, 2026 |
How to find your Polish & Slavic 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
| Mcguinness Headquarters main office Brooklyn, NY |
100 Mcguinness Blvd, 11222 (718) 610-3970 Monday - Friday: 9:00AM - 7:00PM Saturday: 9:00AM - 2:00PM |
| Boro Park Branch Brooklyn, NY |
1260 60Th St, 11219 (718) 437-7745 Monday: 9:00AM - 7:00PM Tuesday - Friday: 12:00PM - 7:00PM Saturday: 9:00AM - 2:00PM |
| Greenpoint Branch Brooklyn, NY |
140 Greenpoint Ave, 11222 (718) 383-6268 Monday - Friday: 9:00AM - 7:00PM Saturday: 9:00AM - 2:00PM |
| Copiague Branch Copiague, NY |
314 Great Neck Rd, 11726 (631) 957-0573 Monday, Tuesday, Thursday, and Friday: 11:00AM - 7:00PM Saturday: 9:00AM - 2:00PM |
| Maspeth Branch Maspeth, NY |
6614 Grand Ave, 11378 (718) 478-7580 Monday: 9:00AM - 7:00PM Tuesday, Thursday, & Friday: 12:00PM - 7:00PM Saturday: 9:00AM - 2:00PM |
| Ridgewood Branch Ridgewood, NY |
6903 Fresh Pond Rd, 11385 (718) 417-5268 Monday: 9:00AM - 7:00PM Tuesday - Friday: 12:00PM - 7:00PM Saturday: 9:00AM - 2:00PM |
| Staten Island Branch Staten Island, NY |
1919 Hylan Blvd, 10305 (718) 668-2787 Monday, Tuesday and Thursday: 9:00AM to 5:00PM, Friday: 11:00AM - 7:00PM, Saturday: 9:00AM - 2:00PM |
| Algonquin Branch Algonquin, IL |
2371 County Line Rd, 60102 (847) 582-3961 Monday - Friday: 11:00AM to 7:00PM Saturday: 9:00AM to 2:00PM |
| Boling Brook Branch Bolingbrook, IL |
1333 Lily Cache Ln Units 6-7, 60490 (630) 469-4320 Monday, Tuesday, Thursday and Friday: 9:00AM to 5:00PM, Saturday: 9:00AM to 2:00PM |
| Bridgeview Branch Bridgeview, IL |
8342 S Harlem Ave, 60455 (708) 598-5100 Monday - Friday: 9:00AM - 7:00PM Saturday: 9:00AM to 2:00PM |
| Clifton Branch Clifton, NJ |
990 Clifton Ave, 07013 (973) 472-4404 Monday - Friday: 11:00AM - 7:00PM Saturday: 9:00AM - 2:00PM |
| Fairfield Operations Center And Branch Fairfield, NJ |
9 Law Dr, 07004 (973) 808-4240 Branch Hours Monday - Tuesday: 9:00AM - 7:00PM Thursday - Friday: 11:00AM - 7:00PM Saturday: 9:00AM - 2:00PM Office Hours Monday - Friday: 9:00AM - 6:00PM |
25 offices in total. Browse them by city through the state pages.
Where Polish & Slavic has offices
Cities with the most Polish & Slavic offices
Other credit unions headquartered in Brooklyn
| Consumers | $104.24 million |
| Brooklyn Cooperative | $57.16 million |
| Nym | $19.67 million |
| Transfiguration Parish | $13.23 million |
| Concord | $6.99 million |
| I R E B | $2.61 million |
| Bykota | $1.57 million |
| Sts Peter & Paul | $683,000 |
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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