FDIC-insured bank
American Bank and Trust Company, National Association — Davenport, IA
Bank headquartered in Davenport, Iowa, part of AMBANK HOLDINGS INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 4301 E 53rd St Davenport, IA 52807 |
| County | Scott |
| Metro area | Davenport-Moline-Rock Island, IA-IL |
| Website | www.goambank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 34955 |
| Federal Reserve RSSD ID | 2733263 |
| Status | Active |
| Charter class | N (OCC) |
| Holding company | AMBANK HOLDINGS INC |
| Domestic offices | 8 |
| Financials as of | June 30, 2026 |
How to find your American Bank and Trust Company, National Association routing number
FDIC does not publish ABA routing numbers, and many banks use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this bank, the "account details" screen in its online banking, or its official website at www.goambank.com.
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Offices nearest to headquarters
| American Bank And Trust Company, National Association main office Davenport, IA |
4301 E 53rd St, 52807 |
| Iowa Messenger Servic E Davenport, IA |
4301 E 53rd St, 52807 |
| Illinois Messenger Service Davenport, IA |
4301 E 53rd St, 52807 |
| Rock Island Branch Rock Island, IL |
3730 18th Ave, 61201 |
| Moline Branch Moline, IL |
2340 41st St, 61265 |
| Downtown Ri Branch Rock Island, IL |
1600 5th Ave, 61201 |
| Friendship Manor Rock Island, IL |
1209 21st Ave, 61201 |
| Kaneland/Elburn Branch Elburn, IL |
8 S Main St, 60119 |
Where American Bank and Trust Company, National Association has offices
Cities with the most American Bank and Trust Company, National Association offices
Largest banks headquartered elsewhere in Iowa
| Principal Bank Des Moines | $9.84 billion |
| Bankers Trust Company Des Moines | $7.83 billion |
| Hills Bank and Trust Company Hills | $4.79 billion |
| West Bank West Des Moines | $4.03 billion |
| Northwest Bank Spencer | $3 billion |
| Cedar Rapids Bank and Trust Company Cedar Rapids | $2.90 billion |
| Quad City Bank and Trust Company Bettendorf | $2.77 billion |
| Fidelity Bank & Trust Dubuque | $2.60 billion |
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