Branch Presence
Banks with Branches in Ann Arbor, MI
JPMorgan Chase Bank, N.A. is the biggest bank in Ann Arbor, MI, with $2.02B in deposits at its Ann Arbor branches, 22.0% of the city's total as of the June 30, 2026 FDIC Summary of Deposits. Fifth Third Bank, N.A. has the most branches here, with 7.
14 banks operate 43 branches in Ann Arbor, MI, 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 $9.18B held in Ann Arbor, MI, 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 Ann Arbor | Local deposits | Deposit share |
|---|---|---|---|
| Fifth Third Bank, N.A. | 7 | $904.4M | 9.9% (#4) |
| JPMorgan Chase Bank, N.A. | 6 | $2.02B | 22.0% (#1) |
| PNC Bank, N.A. | 5 | $888.1M | 9.7% (#5) |
| Bank of Ann Arbor | 4 | $1.47B | 16.1% (#2) |
| The Huntington National Bank | 4 | $617.8M | 6.7% (#8) |
| KeyBank N.A. | 3 | $732.9M | 8.0% (#6) |
| Flagstar Bank, N.A. | 3 | $222.5M | 2.4% (#9) |
| First Merchants Bank | 3 | $161.5M | 1.8% (#12) |
| Bank of America, N.A. | 2 | $636.1M | 6.9% (#7) |
| Old National Bank | 2 | $172.6M | 1.9% (#11) |
| University Bank | 1 | $1.06B | 11.6% (#3) |
| Northstar Bank | 1 | $182.7M | 2.0% (#10) |
| Citizens Bank, N.A. | 1 | $58.1M | 0.6% (#13) |
| Bank Michigan | 1 | $41.7M | 0.5% (#14) |
County deposit market: Washtenaw, MI
The $11.92B held across 15 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 Washtenaw, MI 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. | 19.8% | $2.36B | 8 |
| 2 | Bank of Ann Arbor | 13.5% | $1.61B | 6 |
| 3 | The Huntington National Bank | 11.6% | $1.38B | 10 |
| 4 | PNC Bank, N.A. | 10.1% | $1.20B | 7 |
| 5 | University Bank | 8.9% | $1.06B | 2 |
| 6 | KeyBank N.A. | 8.3% | $990.7M | 8 |
| 7 | Fifth Third Bank, N.A. | 7.9% | $946.5M | 7 |
| 8 | Bank of America, N.A. | 6.3% | $752.2M | 3 |
| 9 | Old National Bank | 3.5% | $420.9M | 5 |
| 10 | Chelsea State Bank | 3.0% | $363.1M | 3 |
Metro area deposit market: Ann Arbor, MI
The $11.92B held across 15 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 Ann Arbor, MI 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. | 19.8% | $2.36B | 8 |
| 2 | Bank of Ann Arbor | 13.5% | $1.61B | 6 |
| 3 | The Huntington National Bank | 11.6% | $1.38B | 10 |
| 4 | PNC Bank, N.A. | 10.1% | $1.20B | 7 |
| 5 | University Bank | 8.9% | $1.06B | 2 |
| 6 | KeyBank N.A. | 8.3% | $990.7M | 8 |
| 7 | Fifth Third Bank, N.A. | 7.9% | $946.5M | 7 |
| 8 | Bank of America, N.A. | 6.3% | $752.2M | 3 |
| 9 | Old National Bank | 3.5% | $420.9M | 5 |
| 10 | Chelsea State Bank | 3.0% | $363.1M | 3 |
Banks in Ann Arbor: common questions
What is the biggest bank in Ann Arbor, MI?
JPMorgan Chase Bank, N.A. is the biggest bank in Ann Arbor, MI, with $2.02B in deposits at its Ann Arbor branches, 22.0% of the city's total as of the June 30, 2026 FDIC Summary of Deposits. Fifth Third Bank, N.A. has the most branches there, with 7.
How many banks are in Ann Arbor, MI?
14 FDIC-insured banks operate 43 branches in Ann Arbor, MI 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 Ann Arbor, MI?
Ranked by deposits held in Ann Arbor branches as of the June 30, 2026 FDIC Summary of Deposits: 1. JPMorgan Chase Bank, N.A. (22.0%); 2. Bank of Ann Arbor (16.1%); 3. University Bank (11.6%); 4. Fifth Third Bank, N.A. (9.9%); 5. PNC Bank, N.A. (9.7%). The share is each bank's part of all deposits in the city.
Largest banks in Michigan
For the state as a whole, see the largest banks in Michigan, ranked by total assets and by deposits in Michigan branches, or every bank in the Michigan bank directory.
Banks in other Michigan 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.