Branch Network
American Nation Bank Locations & Branches Ardmore, Oklahoma
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American Nation Bank operates 10 branches from its headquarters in Ardmore, OK, .
American Nation Bank branch network
Its 10 branches span 2 states and 7 cities. The most are in OKLAHOMA (8) and TEXAS (2). OKLAHOMA holds 77.7% of its branch deposits. Ardmore, OK has the most of its branches, 4. Its largest office by deposits is its main office in Ardmore, OK, with $235.0M (40.7% of its branch deposits). It had the same number of branches on June 30, 2025.
American Nation Bank at a glance
It reports no CET1 ratio; its Tier 1 leverage ratio was 10.31% at Q2 2026, above the 9% community bank leverage ratio requirement for being considered well capitalized.
- Total assets, Q2 2026
- $691.5M
- Tier 1 leverage ratio, Q2 2026
- 10.31%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Latest call report
- Q2 2026, FFIEC 051
- Established
- 1983
Full financial profile · Is American Nation Bank safe? · American Nation 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: Ardmore, OK (4 branches) | 2 of 8 | 23.8% | $323.8M |
| State: OK (8 branches) | 55 of 192 | 0.3% | $449.1M |
Ranked by total assets among banks headquartered in the state: Largest banks in Oklahoma.
Share by county and metro area
American Nation 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 |
|---|---|---|---|---|
| Carter, OK (5 branches) | 1 of 8 | 23.4% | $379.1M | $1.62B |
| Tarrant, TX (2 branches) | 43 of 73 | 0.2% | $128.6M | $65.88B |
| Stephens, OK (1 branch) | 8 of 10 | 2.3% | $31.8M | $1.37B |
| Love, OK (1 branch) | 3 of 3 | 14.1% | $21.1M | $149.2M |
| Bryan, OK (1 branch) | 6 of 6 | 0.4% | $17.1M | $3.89B |
Metro areas
| Metro area | Rank | Deposit share | Deposits | Metro total |
|---|---|---|---|---|
| Ardmore, OK (6 branches) | 3 of 8 | 22.6% | $400.2M | $1.77B |
| Dallas-Fort Worth-Arlington, TX (2 branches) | 119 of 165 | <0.1% | $128.6M | $731.99B |
| Duncan, OK (1 branch) | 8 of 10 | 2.3% | $31.8M | $1.37B |
| Durant, OK (1 branch) | 6 of 6 | 0.4% | $17.1M | $3.89B |
| Branch | Location | ZIP | Deposits |
|---|---|---|---|
| American Nation Bank (main office) | Ardmore, OK | 73401 | $235.0M |
| Keller Branch | Keller, TX | 76248 | $72.3M |
| Saginaw Branch | Saginaw, TX | 76179 | $56.2M |
| Wilson Branch | Wilson, OK | 73463 | $55.3M |
| Lone Grove Branch | Ardmore, OK | 73401 | $50.5M |
| Comanche Branch | Comanche, OK | 73529 | $31.8M |
| South Commerce Branch | Ardmore, OK | 73401 | $28.0M |
| Marietta Banking Center Branch | Marietta, OK | 73448 | $21.1M |
| Durant Banking Center | Durant, OK | 74701 | $17.1M |
| Homeland Grocery Store Branch | Ardmore, OK | 73401 | $10.2M |
Source: FDIC Summary of Deposits, June 30, 2026. How the survey works.
Regulator records: FDIC BankFind (cert 24472) · FFIEC NIC profile (RSSD 256058)