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Onondaga County, NY Bank Deposit Market Share

Manufacturers and Traders Trust Company holds the largest share of deposits in Onondaga County, NY, 26.9%, followed by KeyBank N.A. (17.3%) and JPMorgan Chase Bank, N.A. (12.6%). 15 institutions hold $13.34B at 110 offices as of June 30, 2026.

Institutions: 15 Offices: 110 Deposits: $13.34B 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 26 $3.59B 26.95% — —
2 KeyBank N.A. 19 $2.30B 17.28% — —
3 JPMorgan Chase Bank, N.A. 10 $1.68B 12.57% — —
4 Bank of America, N.A. 7 $1.20B 8.98% — —
5 Solvay Bank 10 $1.07B 8.03% — —
6 NBT Bank, N.A. 10 $860.1M 6.45% — —
7 Community Bank, N.A. 7 $715.6M 5.37% — —
8 Geddes Federal Savings and Loan Association 1 $512.0M 3.84% — —
9 Citizens Bank, N.A. 4 $495.9M 3.72% — —
10 Pathfinder Bank 5 $466.9M 3.50% — —
11 Seneca Savings Bank, N.A. 4 $214.0M 1.60% — —
12 Tompkins Bank & Trust 2 $75.9M 0.57% — —
13 Fulton Savings Bank 2 $62.0M 0.46% — —
14 The Lyons National Bank 1 $53.2M 0.40% — —
15 The Canandaigua National Bank and Trust Company 2 $36.7M 0.28% — —

About this list

Deposits are those held at each institution's offices in Onondaga 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 Syracuse, NY metro area New York bank directory

Other counties in New York

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