FDIC-insured bank
FNNB Bank
Bank headquartered in Newton, Iowa, part of UNITED IOWA BANCSHARES INC.
Source: FDIC BankFind Suite, data as of June 30, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 100 N 2nd Ave W Newton, IA 50208 |
| County | Jasper |
| Metro area | Des Moines-West Des Moines, IA |
| Website | www.fnnbbank.com |
| Phone | not published in FDIC data, see the bank's website |
FDIC record
| FDIC Certificate | 4482 |
| Federal Reserve RSSD ID | 242949 |
| Status | Active |
| Charter class | SM (STATE) |
| Holding company | UNITED IOWA BANCSHARES INC |
| Domestic offices | 1 |
| Financials as of | June 30, 2026 |
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.fnnbbank.com.
See how your odds compare before you apply at FNNB Bank.
Offices nearest to headquarters
| Fnnb Bank main office Newton, IA |
100 N 2nd Ave W, 50208 |