Buffalo, New York

Banks & credit unions in Buffalo

32 federally insured institutions operate a branch in Buffalo, New York, across 60 locations.

Each institution’s branch count below is for Buffalo only. Select one to see its branches in this town.

#	Institution	Type	Branches in Buffalo	Total assets
1	Manufacturers and Traders Trust Company	Bank	15	$214.2B
2	KeyBank National Association	Bank	12	$185.98B
3	Bank of America, National Association	Bank	7	$2.67T
4	Northwest Bank	Bank	7	$16.91B
5	Morton Lane	Credit union	5	$63.8M
6	Citizens Bank, National Association	Bank	3	$227.13B
7	NBT Bank, National Association	Bank	3	$16.09B
8	CNB Bank	Bank	3	$8.5B
9	Five Star Bank	Bank	3	$6.26B
10	JPMorgan Chase Bank, National Association	Bank	2	$4.02T
11	Lake Shore Bank	Bank	2	$721.5M
12	Kaleida Health	Credit union	2	$20.4M
13	Community Bank, National Association	Bank	1	$17.43B
14	Broadview	Credit union	1	$9.2B
15	Tompkins Community Bank	Bank	1	$8.7B
16	Chemung Canal Trust Company	Bank	1	$2.75B
17	The Summit	Credit union	1	$1.48B
18	Ukrainian	Credit union	1	$422.8M
19	Sjp	Credit union	1	$186M
20	Great Erie	Credit union	1	$152.2M
21	Buffalo Metropolitan	Credit union	1	$145.2M
22	One Credit Union of NY	Credit union	1	$111.8M
23	Good Neighbors	Credit union	1	$92.2M
24	Kenmore N. Y. Teachers	Credit union	1	$69.6M
25	Tonawanda Community	Credit union	1	$49.6M
26	Erie County Employees	Credit union	1	$32.3M
27	Cadets	Credit union	1	$17.8M
28	Buffalo Police	Credit union	1	$17.5M
29	Dunlop Employees	Credit union	1	$14.9M
30	Sister'S Hospital Employees	Credit union	1	$8.1M
31	Sloan Public Schools	Credit union	1	$1.9M
32	St. John United	Credit union	1	$1.1M

Source: U.S. FDIC BankFind & NCUA 5300 Call Report (public data). Data sources · Data as of Q1 2026