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American Bank & Trust Company Locations & Branches Opelousas, Louisiana
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American Bank & Trust Company operates 8 branches from its headquarters in Opelousas, LA, . Its main office is at 307 E Landry St, Opelousas, LA 70570.
American Bank & Trust Company branch network
All 8 branches are in LOUISIANA, across 5 cities. Opelousas, LA has the most of its branches, 3. Its largest office by deposits is its main office in Opelousas, LA, with $142.2M (64.1% of its branch deposits). It had the same number of branches on June 30, 2025.
American Bank & Trust Company at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 11.98% at Q3 2026, above the 8% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q3 2026
- $265.1M
- Tier 1 leverage ratio, Q3 2026
- 11.98%
- Deposit insurance
- FDIC
- Regulator
- FDIC
- Latest call report
- Q3 2026, FFIEC 051
- Established
- 1958
Full financial profile · Is American Bank & Trust Company safe? · American Bank & Trust Company 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: Opelousas, LA (3 branches) | 3 of 9 | 16.4% | $148.7M |
| State: LA (8 branches) | 72 of 118 | 0.2% | $221.7M |
Ranked by total assets among banks headquartered in the state: Largest banks in Louisiana.
Share by county and metro area
American Bank & Trust Company'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 |
|---|---|---|---|---|
| St. Landry, LA (6 branches) | 4 of 15 | 11.0% | $195.8M | $1.78B |
| Lafayette, LA (2 branches) | 25 of 31 | 0.3% | $25.9M | $9.06B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Opelousas, LA (6 branches) | 4 of 15 | 11.0% | $195.8M | $1.78B |
| Lafayette, LA (2 branches) | 36 of 41 | 0.2% | $25.9M | $14.00B |
Deposits by county
Every county where American Bank & Trust Company has branches (2 in all), from the June 30, 2026 Summary of Deposits: the bank's deposits, its share of all FDIC-insured deposits in the county, its rank and its branch count there. Largest deposits first.
Show all 2 counties
| County | Branches | Deposits | Share | Rank |
|---|---|---|---|---|
| St. Landry, LA | 6 | $195.8M | 11.0% | 4 of 15 |
| Lafayette, LA | 2 | $25.9M | 0.3% | 25 of 31 |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| American Bank & Trust Company (main office) | Opelousas, LA | 70570 | $142.2M |
| Krotz Springs Branch | Krotz Springs, LA | 70750 | $24.2M |
| American Bank & Trust Company Lafayette Branch | Lafayette, LA | 70508 | $14.1M |
| Port Barre Branch | Port Barre, LA | 70577 | $13.3M |
| Moss Street Branch | Lafayette, LA | 70501 | $11.9M |
| Lawtell Branch | Lawtell, LA | 70550 | $9.6M |
| South Branch | Opelousas, LA | 70570 | $6.5M |
| Operations Center Branch | Opelousas, LA | 70570 | $0 |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 17906) · FFIEC NIC profile (RSSD 83834)