Branch Presence
Banks with Branches in Seattle, WA
Bank of America, N.A. is the biggest bank in Seattle, WA, with $19.42B in deposits at its Seattle branches, 32.6% of the city's total as of the June 30, 2026 FDIC Summary of Deposits.
27 banks operate 170 branches in Seattle, WA, ranked below by local branch count from the FDIC Summary of Deposits. This counts every bank with a branch here, not only banks headquartered locally.
Deposit share is each bank's share of the $59.60B held in Seattle, WA, as of the June 30, 2026 FDIC Summary of Deposits, ranked by deposits (#1 is largest). Banks that book deposits at a headquarters branch can show a share that exceeds their local customer base.
| Bank | Branches in Seattle | Local deposits | Deposit share |
|---|---|---|---|
| Bank of America, N.A. | 27 | $19.42B | 32.6% (#1) |
| KeyBank N.A. | 26 | $1.42B | 2.4% (#7) |
| JPMorgan Chase Bank, N.A. | 24 | $7.69B | 12.9% (#4) |
| Wells Fargo Bank, N.A. | 21 | $7.95B | 13.3% (#3) |
| U.S. Bank N.A. | 16 | $8.58B | 14.4% (#2) |
| WaFd Bank | 11 | $4.67B | 7.8% (#5) |
| Mechanics Bank | 11 | $649.8M | 1.1% (#12) |
| Columbia Bank | 8 | $1.63B | 2.7% (#6) |
| Banner Bank | 4 | $383.5M | 0.6% (#15) |
| Sound Community Bank | 3 | $288.1M | 0.5% (#18) |
| East West Bank | 2 | $1.29B | 2.2% (#8) |
| Cathay Bank | 2 | $374.6M | 0.6% (#16) |
| Washington Trust Bank | 1 | $1.27B | 2.1% (#9) |
| Zions Bancorporation, N.A. | 1 | $883.3M | 1.5% (#10) |
| Seattle Bank | 1 | $785.2M | 1.3% (#11) |
| HSBC Bank USA, N.A. | 1 | $610.5M | 1.0% (#13) |
| BMO Bank N.A. | 1 | $587.3M | 1.0% (#14) |
| Northwest Bank | 1 | $334.1M | 0.6% (#17) |
| Beneficial State Bank | 1 | $202.7M | 0.3% (#19) |
| Heritage Bank | 1 | $201.1M | 0.3% (#20) |
| The Northern Trust Company | 1 | $172.9M | 0.3% (#21) |
| Peoples Bank | 1 | $100.9M | 0.2% (#22) |
| 1st Security Bank of Washington | 1 | $71.4M | 0.1% (#23) |
| Mountain Pacific Bank | 1 | $33.9M | <0.1% (#24) |
| First Interstate Bank | 1 | $15.8M | <0.1% (#25) |
| BNY Mellon, N.A. | 1 | — | — |
| Davidson Trust Co. | 1 | — | — |
County deposit market: King, WA
The $104.11B held across 38 FDIC-insured banks in this county, as of the June 30, 2026 FDIC Summary of Deposits. The 10 largest are shown; see every bank in the King, WA market with its change from a year earlier. Banks only: credit unions are not in the Summary of Deposits.
| Rank | Bank | Deposit share | Deposits | Branches |
|---|---|---|---|---|
| 1 | Bank of America, N.A. | 29.6% | $30.78B | 64 |
| 2 | JPMorgan Chase Bank, N.A. | 16.5% | $17.21B | 63 |
| 3 | Wells Fargo Bank, N.A. | 12.3% | $12.84B | 50 |
| 4 | U.S. Bank N.A. | 12.3% | $12.82B | 43 |
| 5 | KeyBank N.A. | 6.0% | $6.21B | 57 |
| 6 | WaFd Bank | 5.5% | $5.72B | 27 |
| 7 | Columbia Bank | 3.7% | $3.88B | 25 |
| 8 | East West Bank | 2.4% | $2.46B | 4 |
| 9 | Washington Trust Bank | 2.0% | $2.11B | 2 |
| 10 | Banner Bank | 1.5% | $1.56B | 14 |
Metro area deposit market: Seattle-Tacoma-Bellevue, WA
The $142.98B held across 43 FDIC-insured banks in this metro area, as of the June 30, 2026 FDIC Summary of Deposits. The 10 largest are shown; see every bank in the Seattle-Tacoma-Bellevue, WA market with its change from a year earlier. Banks only: credit unions are not in the Summary of Deposits.
| Rank | Bank | Deposit share | Deposits | Branches |
|---|---|---|---|---|
| 1 | Bank of America, N.A. | 25.5% | $36.43B | 92 |
| 2 | JPMorgan Chase Bank, N.A. | 15.7% | $22.45B | 92 |
| 3 | Wells Fargo Bank, N.A. | 11.6% | $16.52B | 77 |
| 4 | U.S. Bank N.A. | 11.1% | $15.89B | 70 |
| 5 | Columbia Bank | 7.4% | $10.52B | 50 |
| 6 | KeyBank N.A. | 6.1% | $8.66B | 92 |
| 7 | WaFd Bank | 4.5% | $6.40B | 38 |
| 8 | Coastal Community Bank | 3.4% | $4.83B | 13 |
| 9 | Heritage Bank | 1.9% | $2.70B | 24 |
| 10 | East West Bank | 1.7% | $2.46B | 4 |
Banks in Seattle: common questions
What is the biggest bank in Seattle, WA?
Bank of America, N.A. is the biggest bank in Seattle, WA, with $19.42B in deposits at its Seattle branches, 32.6% of the city's total as of the June 30, 2026 FDIC Summary of Deposits.
How many banks are in Seattle, WA?
27 FDIC-insured banks operate 170 branches in Seattle, WA as of the June 30, 2026 FDIC Summary of Deposits. This counts every bank with a branch in the city, not only banks headquartered there. Credit unions are not in the Summary of Deposits.
What are the largest banks in Seattle, WA?
Ranked by deposits held in Seattle branches as of the June 30, 2026 FDIC Summary of Deposits: 1. Bank of America, N.A. (32.6%); 2. U.S. Bank N.A. (14.4%); 3. Wells Fargo Bank, N.A. (13.3%); 4. JPMorgan Chase Bank, N.A. (12.9%); 5. WaFd Bank (7.8%). The share is each bank's part of all deposits in the city.
Largest banks in Washington
For the state as a whole, see the largest banks in Washington, ranked by total assets and by deposits in Washington branches, or every bank in the Washington bank directory.
Banks in other Washington cities:
About this data
Branch counts and local deposits come from the FDIC Summary of Deposits, the annual June 30 survey of branch-office deposits for every FDIC-insured bank. Click any bank to see its full regulatory profile and complete branch network. Looking for banks headquartered here instead? See the US bank directory.