Bank routing number ยท Newton, Iowa
FNNB Bank Routing Number (ABA): 073902096
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The FNNB Bank routing number is 073902096. It is the primary ABA routing transit number on the bank's FFIEC National Information Center record, refreshed here on October 25, 2026.
FNNB Bank at a glance
Its CET1 capital ratio was 12.38% at Q2 2026, above regulatory requirements.
- Total assets, Q2 2026
- $109.5M
- CET1 ratio, Q2 2026
- 12.38%
- Deposit insurance
- FDIC
- Regulator
- Federal Reserve
- Domestic offices
- 1 FDIC institution directory, current count
- Established
- 1932
Full financial profile · Is FNNB Bank safe? · Branch locations
FNNB Bank routing numbers on file
| Routing number | Type | Status | Source |
|---|---|---|---|
| 073902096 | Primary ABA | Active | FFIEC NIC |
Record refreshed here on October 25, 2026. NIC holds one primary number per bank; FNNB Bank publishes any other numbers it uses itself.
What the digits mean
The first two digits, 07, place this number in the Federal Reserve Bank of Chicago's district (District 7). Digits five through eight, 0209, identify the institution within that district. The last digit, 6, is a check digit, and the number passes the standard check: weight the nine digits 3, 7, 1, 3, 7, 1, 3, 7, 1 and the sum is a multiple of 10.
Before you send money to FNNB Bank
A routing number tells the payment network which financial institution holds an account. You give it with an account number for ACH transfers through the automated clearing house, such as direct deposit, bill pay and transfers from a checking account, which usually settle in one to two business days. An international wire to a US account normally needs the bank's SWIFT code as well.
Match this number against the one on your FNNB Bank checks or in its online banking. Ask the bank for wire instructions (www.fnnbbank.com). Our record does not show whether this number receives wires. The Federal Reserve's E-Payments Routing Directory shows it: its Fedwire participant search lists the numbers that can receive Fedwire transfers, and its FedACH search lists those that receive ACH payments. How to confirm any routing number.
About FNNB Bank
FNNB Bank is headquartered in Newton, Iowa and was established in 1932. It is in the DES MOINES-WEST DES MOINES, IA metro area. It reported $109.5M in total assets and $89.3M in deposits for Q2 2026, the 189th largest of the 225 banks headquartered in Iowa. See the largest banks in Iowa by total assets. It reports 1 domestic office. Its deposits have been FDIC insured since 1934. Its primary federal regulator is the Federal Reserve. One other bank or credit union headquartered in Newton has a routing number listed here.
What the digits in 073902096 mean
The first four digits, 0739, are the Federal Reserve routing symbol. The prefix 07 places the number in the 7th Federal Reserve District (Chicago). That is also the district where the bank is headquartered. Digits five through eight, 0209, identify the institution within its Federal Reserve district. The last digit, 6, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 9 + 7 x 16 + 11 = 150, a multiple of 10, so 073902096 is a well-formed routing number. A mistyped digit almost always breaks that sum.
What is the FNNB Bank routing number?
The FNNB Bank routing number is 073902096. It is the primary ABA routing transit number registered to FNNB Bank, headquartered in Newton, IA. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 25, 2026.
What is the FNNB Bank wire routing number?
This page lists the primary routing number registered to FNNB Bank. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with FNNB Bank before sending a wire.
Is ABA number 073902096 the routing number for FNNB Bank?
Yes. It is the primary routing number registered to FNNB Bank.
Which bank uses routing number 073902096?
It belongs to FNNB Bank, headquartered in Newton, IA. It is the bank's primary ABA routing number (FDIC certificate 4482).
Routing numbers of similar-size institutions in Iowa
- Credit union, Newton, IA
- Advantage Credit Union: 273975674
- Bank, Algona, IA
- Security State Bank: 073921187
- Bank, South English, IA
- White State Bank: 073910923
- Bank, Maynard, IA
- Maynard Savings Bank: 073914550
- Bank, Breda, IA
- Breda Savings Bank: 073912196
- Bank, Sibley, IA
- Sibley State Bank: 073905116
- Bank, Newell, IA
- First Community Bank: 073907897
- Credit union, Des Moines, IA
- Serve Credit Union: 273073958
View FNNB Bank's full profile →
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Regulator records: FDIC BankFind (cert 4482) · FFIEC NIC profile (RSSD 242949)