FDIC-insured bank
FNB Bank — Fontanelle, IA
Bank headquartered in Fontanelle, Iowa, part of FIRST FONTANELLE EMPLOYEE STK OWNERSHIP PLAN&TR.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 311 5th Street Fontanelle, IA 50846 |
| County | Adair |
| Website | www.fnbfontanelle.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 954 |
| Federal Reserve RSSD ID | 617743 |
| Status | Active |
| Charter class | SM (STATE) |
| Holding company | FIRST FONTANELLE EMPLOYEE STK OWNERSHIP PLAN&TR |
| Domestic offices | 5 |
| Financials as of | June 30, 2026 |
How to find your FNB 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.fnbfontanelle.com.
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Offices nearest to headquarters
| Fnb Bank main office Fontanelle, IA |
311 5th Street, 50846 |
| Greenfield Branch Greenfield, IA |
101 Ne Hayes St, 50849 |
| Massena Branch Massena, IA |
101 Main St, 50853 |
| Anita Branch Anita, IA |
793 Main St, 50020 |
| Correctionville Branch Correctionville, IA |
504 Driftwood St, 51016 |
Where FNB Bank has offices
Cities with the most FNB Bank 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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