Branch Presence
Banks with Branches in Boulder, CO
JPMorgan Chase Bank, N.A. is the biggest bank in Boulder, CO, with $1.60B in deposits at its Boulder branches, 23.4% of the city's total as of the June 30, 2026 FDIC Summary of Deposits.
25 banks operate 40 branches in Boulder, CO, 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 $6.82B held in Boulder, CO, 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 Boulder | Local deposits | Deposit share |
|---|---|---|---|
| JPMorgan Chase Bank, N.A. | 6 | $1.60B | 23.4% (#1) |
| Wells Fargo Bank, N.A. | 5 | $1.16B | 17.0% (#2) |
| PNC Bank, N.A. | 3 | $494.9M | 7.3% (#4) |
| First National Bank of Omaha | 2 | $425.5M | 6.2% (#5) |
| Zions Bancorporation, N.A. | 2 | $190.5M | 2.8% (#10) |
| First Interstate Bank | 2 | $91.0M | 1.3% (#14) |
| KeyBank N.A. | 2 | $53.3M | 0.8% (#20) |
| Amg National Trust Bank | 1 | $583.9M | 8.6% (#3) |
| BOKF, N.A. | 1 | $367.0M | 5.4% (#6) |
| U.S. Bank N.A. | 1 | $339.1M | 5.0% (#7) |
| Bank of America, N.A. | 1 | $332.5M | 4.9% (#8) |
| Flatirons Bank | 1 | $292.2M | 4.3% (#9) |
| First Western Trust Bank | 1 | $188.9M | 2.8% (#11) |
| SouthState Bank, N.A. | 1 | $126.8M | 1.9% (#12) |
| Alpine Bank | 1 | $100.9M | 1.5% (#13) |
| MidFirst Bank | 1 | $80.1M | 1.2% (#15) |
| Bank of Colorado | 1 | $72.2M | 1.1% (#16) |
| ANB Bank | 1 | $61.1M | 0.9% (#17) |
| BMO Bank N.A. | 1 | $60.3M | 0.9% (#18) |
| UMB Bank, N.A. | 1 | $53.8M | 0.8% (#19) |
| First-Citizens Bank & Trust Company | 1 | $40.2M | 0.6% (#21) |
| Sunflower Bank, N.A. | 1 | $36.4M | 0.5% (#22) |
| Firstier Bank | 1 | $29.7M | 0.4% (#23) |
| Encore Bank | 1 | $28.1M | 0.4% (#24) |
| The Huntington National Bank | 1 | $15.7M | 0.2% (#25) |
County deposit market: Boulder, CO
The $11.54B held across 32 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 Boulder, CO 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 | JPMorgan Chase Bank, N.A. | 23.4% | $2.70B | 10 |
| 2 | Wells Fargo Bank, N.A. | 17.1% | $1.97B | 9 |
| 3 | PNC Bank, N.A. | 12.6% | $1.46B | 8 |
| 4 | U.S. Bank N.A. | 5.7% | $654.8M | 5 |
| 5 | Amg National Trust Bank | 5.1% | $583.9M | 1 |
| 6 | First National Bank of Omaha | 5.0% | $573.5M | 4 |
| 7 | SouthState Bank, N.A. | 3.9% | $447.3M | 4 |
| 8 | Bank of America, N.A. | 3.3% | $381.1M | 3 |
| 9 | BOKF, N.A. | 3.2% | $367.0M | 1 |
| 10 | Flatirons Bank | 2.9% | $336.1M | 2 |
Metro area deposit market: Boulder, CO
The $11.54B held across 32 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 Boulder, CO 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 | JPMorgan Chase Bank, N.A. | 23.4% | $2.70B | 10 |
| 2 | Wells Fargo Bank, N.A. | 17.1% | $1.97B | 9 |
| 3 | PNC Bank, N.A. | 12.6% | $1.46B | 8 |
| 4 | U.S. Bank N.A. | 5.7% | $654.8M | 5 |
| 5 | Amg National Trust Bank | 5.1% | $583.9M | 1 |
| 6 | First National Bank of Omaha | 5.0% | $573.5M | 4 |
| 7 | SouthState Bank, N.A. | 3.9% | $447.3M | 4 |
| 8 | Bank of America, N.A. | 3.3% | $381.1M | 3 |
| 9 | BOKF, N.A. | 3.2% | $367.0M | 1 |
| 10 | Flatirons Bank | 2.9% | $336.1M | 2 |
Banks in Boulder: common questions
What is the biggest bank in Boulder, CO?
JPMorgan Chase Bank, N.A. is the biggest bank in Boulder, CO, with $1.60B in deposits at its Boulder branches, 23.4% of the city's total as of the June 30, 2026 FDIC Summary of Deposits.
How many banks are in Boulder, CO?
25 FDIC-insured banks operate 40 branches in Boulder, CO 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 Boulder, CO?
Ranked by deposits held in Boulder branches as of the June 30, 2026 FDIC Summary of Deposits: 1. JPMorgan Chase Bank, N.A. (23.4%); 2. Wells Fargo Bank, N.A. (17.0%); 3. Amg National Trust Bank (8.6%); 4. PNC Bank, N.A. (7.3%); 5. First National Bank of Omaha (6.2%). The share is each bank's part of all deposits in the city.
Largest banks in Colorado
For the state as a whole, see the largest banks in Colorado, ranked by total assets and by deposits in Colorado branches, or every bank in the Colorado bank directory.
Banks in other Colorado 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.