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American Trust & Savings Bank Locations & Branches Lowden, Iowa
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American Trust & Savings Bank operates 1 branch from its headquarters in Lowden, IA, .
American Trust & Savings Bank branch network
Its one office is in Lowden, IOWA. It had the same number of branches on June 30, 2025.
American Trust & Savings Bank at a glance
Its CET1 capital ratio was 39.96% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $27.8M
- CET1 ratio, Q2 2026
- 39.96%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1913
Full financial profile · Is American Trust & Savings Bank safe? · American Trust & Savings Bank call report · 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: Lowden, IA (1 branch) | 1 of 1 | 100.0% | $23.2M |
| State: IA (1 branch) | 256 of 261 | <0.1% | $23.2M |
Ranked by total assets among banks headquartered in the state: Largest banks in Iowa.
Share by county and metro area
American Trust & Savings Bank'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 |
|---|---|---|---|---|
| Cedar, IA (1 branch) | 5 of 5 | 5.2% | $23.2M | $443.7M |
Metro area share: not on file. None of this bank's branches sit in a metropolitan or micropolitan area in the FDIC branch directory.
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| American Trust and Savings Bank | Lowden, IA | 52255 | $23.2M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 10120) · FFIEC NIC profile (RSSD 675341)