FDIC-insured bank
Fortress Bank — Peoria, IL
Bank headquartered in Peoria, Illinois, part of FIRST STATE BCORP INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 9000 N Knoxville Ave Peoria, IL 61615 |
| County | Peoria |
| Metro area | Peoria, IL |
| Website | www.bankfortress.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 9632 |
| Federal Reserve RSSD ID | 953535 |
| Status | Active |
| Charter class | NM (STATE) |
| Holding company | FIRST STATE BCORP INC |
| Domestic offices | 10 |
| Financials as of | June 30, 2026 |
How to find your Fortress Bank 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.bankfortress.com.
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Offices nearest to headquarters
| Fortress Bank main office Peoria, IL |
9000 N Knoxville Ave, 61615 |
| Monmouth Branch Monmouth, IL |
122 W Boston Ave, 61462 |
| Macomb Branch Macomb, IL |
500 E Jackson St, 61455 |
| Davenport Branch Davenport, IA |
3260 E 53rd St, 52807 |
| Blandinsville Branch Blandinsville, IL |
135 S Main St, 61420 |
| La Harpe Branch La Harpe, IL |
128 E Main St, 61450 |
| Carthage Drive-Up Facility Carthage, IL |
407 Buchanan St, 62321 |
| Carthage Branch Carthage, IL |
433 Main St, 62321 |
| Colusa Branch Niota, IL |
2544 N County Road 1750, 62358 |
| 1035 Broadway Branch Hamilton, IL |
1035 Broadway St, 62341 |
Where Fortress Bank has offices
Cities with the most Fortress Bank offices
Other banks headquartered in Peoria
| Better Banks | $445.75 million |
Largest banks headquartered elsewhere in Illinois
| BMO Bank National Association Chicago | $254.97 billion |
| The Northern Trust Company Chicago | $178.57 billion |
| CIBC Bank USA Chicago | $66.50 billion |
| Busey Bank Champaign | $18.15 billion |
| Byline Bank Chicago | $9.91 billion |
| Wintrust Bank, National Association Chicago | $9.57 billion |
| Lake Forest Bank & Trust Company, National Association Lake Forest | $9.25 billion |
| First Mid Bank & Trust, National Association Mattoon | $9.14 billion |
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