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American Bank and Trust Company, N.A. Locations & Branches Davenport, Iowa
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American Bank and Trust Company, N.A. operates 6 branches from its headquarters in Davenport, IA, . Its main office is at 4301 E 53rd St, Davenport, IA 52807.
American Bank and Trust Company, N.A. branch network
Its 6 branches span 2 states and 4 cities. The most are in ILLINOIS (5) and IOWA (1). ILLINOIS holds 55.2% of its branch deposits. Rock Island, IL has the most of its branches, 3. Its largest office by deposits is its main office in Davenport, IA, with $173.7M (44.8% of its branch deposits). On June 30, 2025 it had 7 branches, 1 more than in 2026.
American Bank and Trust Company, N.A. at a glance
Its CET1 capital ratio was 14.18% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $480.9M
- CET1 ratio, Q2 2026
- 14.18%
- Deposit insurance
- FDIC
- Regulator
- OCC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1999
Full financial profile · Is American Bank and Trust Company, N.A. safe? · American Bank and Trust Company, N.A. Q3 2026 call report, filed October 27, 2026 (preliminary) · Routing number
Deposit market share
Share of all FDIC-insured deposits held in each area, from the June 30, 2026 Summary of Deposits. Rank 1 is the largest holder. Shares are by bank charter, not by holding company.
| Area | Rank | Deposit share | Deposits |
|---|---|---|---|
| City: Davenport, IA (1 branch) | 4 of 13 | 6.0% | $173.7M |
| State: IA (1 branch) | 152 of 261 | 0.1% | $173.7M |
| Largest deposit state: IL (5 branches) | 198 of 379 | <0.1% | $214.0M |
Ranked by total assets among banks headquartered in the state: Largest banks in Iowa.
Share by county and metro area
American Bank and Trust Company, N.A.'s share of FDIC-insured deposits in the counties and metro areas where it has branches, from the June 30, 2026 Summary of Deposits. Up to the ten largest of each are shown, by the bank's deposits. Rank 1 is the largest holder. Banks only: credit unions are not in the Summary of Deposits.
Counties
| County | Rank | Deposit share | Deposits | County total |
|---|---|---|---|---|
| Scott, IA (1 branch) | 8 of 17 | 3.3% | $173.7M | $5.30B |
| Rock Island, IL (4 branches) | 7 of 16 | 5.8% | $171.5M | $2.94B |
| Kane, IL (1 branch) | 24 of 31 | 0.3% | $42.5M | $15.47B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Davenport-Moline-Rock Island, IA-IL (5 branches) | 9 of 29 | 3.3% | $345.2M | $10.53B |
| Chicago-Naperville-Elgin, IL-IN-WI (1 branch) | 136 of 150 | <0.1% | $42.5M | $632.03B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| American Bank and Trust Company, N.A. (main office) | Davenport, IA | 52807 | $173.7M |
| Rock Island Branch | Rock Island, IL | 61201 | $97.6M |
| KanelandElburn Branch | Elburn, IL | 60119 | $42.5M |
| Downtown Ri Branch | Rock Island, IL | 61201 | $38.9M |
| Moline Branch | Moline, IL | 61265 | $33.1M |
| Friendship Manor | Rock Island, IL | 61201 | $1.8M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 34955) · FFIEC NIC profile (RSSD 2733263)