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Boone Bank & Trust Co. Locations & Branches Boone, Iowa
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Boone Bank & Trust Co. operates 2 branches from its headquarters in Boone, IA, .
Boone Bank & Trust Co. branch network
Both branches are in IOWA. Its largest office by deposits is its main office in Boone, IA, with $140.4M (98.2% of its branch deposits). It had the same number of branches on June 30, 2025.
Boone Bank & Trust Co. at a glance
Its CET1 capital ratio was 13.53% at Q2 2026, comfortably above the 7% level required once the capital conservation buffer is included.
- Total assets, Q2 2026
- $156.9M
- CET1 ratio, Q2 2026
- 13.53%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q2 2026, FFIEC 041
- Established
- 1992
Full financial profile · Is Boone Bank & Trust Co. safe? · Boone Bank & Trust Co. 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: Boone, IA (2 branches) | 2 of 6 | 24.8% | $143.0M |
| State: IA (2 branches) | 169 of 261 | 0.1% | $143.0M |
Ranked by total assets among banks headquartered in the state: Largest banks in Iowa.
Share by county and metro area
Boone Bank & Trust Co.'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 |
|---|---|---|---|---|
| Boone, IA (2 branches) | 3 of 8 | 19.8% | $143.0M | $722.2M |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Ames, IA (2 branches) | 9 of 26 | 3.7% | $143.0M | $3.83B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| Boone Bank & Trust Co. (main office) | Boone, IA | 50036 | $140.4M |
| Parking Lot Branch | Boone, IA | 50036 | $2.6M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 33552) · FFIEC NIC profile (RSSD 745347)