Skip to main content

Lists · Deposits by county

Monroe County, NY Bank Deposit Market Share

Manufacturers and Traders Trust Company holds the largest share of deposits in Monroe County, NY, 22.5%, followed by KeyBank N.A. (16.2%) and JPMorgan Chase Bank, N.A. (15.5%). 16 institutions hold $20.34B at 136 offices as of June 30, 2026.

Institutions: 16 Offices: 136 Deposits: $20.34B Survey: FDIC Summary of Deposits, June 30, 2026
# Institution Offices Deposits Market share Share change from 2025 Deposit change
1 Manufacturers and Traders Trust Company 25 $4.58B 22.51% — —
2 KeyBank N.A. 19 $3.30B 16.23% — —
3 JPMorgan Chase Bank, N.A. 18 $3.15B 15.47% — —
4 The Canandaigua National Bank and Trust Company 18 $2.54B 12.48% — —
5 Bank of America, N.A. 10 $1.69B 8.33% — —
6 Citizens Bank, N.A. 16 $1.66B 8.16% — —
7 Five Star Bank 8 $1.37B 6.75% — —
8 Genesee Regional Bank 3 $1.08B 5.29% — —
9 Tompkins Bank & Trust 3 $385.9M 1.90% — —
10 The Upstate National Bank 1 $178.7M 0.88% — —
11 NBT Bank, N.A. 5 $155.1M 0.76% — —
12 The Lyons National Bank 1 $84.0M 0.41% — —
13 Northwest Bank 2 $60.8M 0.30% — —
14 NexTier Bank, N.A. 1 $56.5M 0.28% — —
15 Community Bank, N.A. 4 $47.5M 0.23% — —
16 Woodforest National Bank 2 $4.5M 0.02% — —

About this list

Deposits are those held at each institution's offices in Monroe County as of June 30, 2026, from the FDIC Summary of Deposits, whatever state the institution is headquartered in. Market share is the institution's deposits divided by all deposits in the market. Shares are by bank charter, not rolled up to the holding company, and cover FDIC-insured institutions only, so credit unions are not included. Each office is placed in its county and metro area by the FDIC branch directory; the few offices the directory does not list are left out of the market and of every share.

The change from 2025 is not shown for this market: some offices that closed during the year cannot be placed in a single county or metro area, and they hold enough deposits to move the comparison. The 2026 shares are complete.

Wider markets

New York deposits by institution Rochester, NY metro area New York bank directory

Other counties in New York

New York CountyWestchester CountyNassau CountyQueens CountyKings CountySuffolk CountyErie CountyRichmond CountyBronx CountyAlbany CountyOnondaga CountyRockland CountyOrange CountyDutchess CountySaratoga CountyUlster CountyOneida CountyOntario CountyNiagara CountyGreene CountySchenectady CountyBroome CountyWarren CountyTompkins CountyPutnam CountyRensselaer CountyChautauqua CountyJefferson CountyClinton CountySt. Lawrence CountyOswego CountyCattaraugus CountyCayuga CountyColumbia CountySullivan CountySteuben CountyOtsego CountyChemung CountyWayne CountyWyoming County

More lists and rankings

Oldest banks De novo banks Largest credit unions Deposits by state Deposits by metro area Largest savings banks S corporation banks Industrial loan companies Non-depository trust companies Credit card banks Publicly traded banks Foreign bank branches New holding companies Largest banks by assets Bank failures Bank mergers All rankings

Open any institution for its full financials, trends and peer benchmarks. Free, no card required.

Start free, no card required

Explore more: deposits by state · deposits by metro area · all rankings