MIDWESTONE BK Routing Number 091906838 — IOWA CITY, IA

The ABA routing number 091906838 belongs to MIDWESTONE BK in IOWA CITY, IA. Use for ACH transfers, direct deposits, and check payments.

Updated Jun 2026 MIDWESTONE BK IOWA CITY ABA Verified
MIDWESTON…
IA
IOWA CITY
091906838
Result

MIDWESTONE BK

IOWA CITY, IA 52240

ABA Verified

ABA Routing Number

091906838

Routing Number Breakdown

0919 Fed Symbol
·
0683 Institution
·
8 Check Digit
State IA
ZIP Code 52240
Phone (319) 248-5108
Address 102 S. CLINTON ST., IOWA CITY, IA 52240

About Routing Number 091906838 — MIDWESTONE BK

Routing number 091906838 is the official 9-digit ABA routing number registered to MIDWESTONE BK at 102 S. CLINTON ST., IOWA CITY, IA 52240. It is registered with the American Bankers Association and the Federal Reserve E-Payments Routing Directory. This number is used exclusively within the US domestic payment system — for ACH transfers, direct deposits, check processing, and domestic wire transfers routed through Fedwire. It cannot be used for international transfers, which require a SWIFT/BIC code.

How to Read Routing Number 091906838

The 9-digit number 091906838 is structured in three segments: 0919 is the Federal Reserve routing symbol — the first two digits identify the Federal Reserve district and the next two identify the specific Federal Reserve processing office handling MIDWESTONE BK's transactions. 0683 is the ABA institution identifier — four digits assigned by the American Bankers Association uniquely to MIDWESTONE BK. 8 is the check digit — a single digit calculated from the first eight digits using a weighted sum formula (3-7-1 multipliers). Payment processing systems run this calculation in real time to catch routing number entry errors before any funds move.

ACH, Direct Deposit, and Wire — When to Use 091906838

  • Direct Deposit — Payroll and Government Payments: Provide routing number 091906838 and your account number to set up payroll direct deposit, IRS tax refunds, Social Security, VA benefits, or any recurring government payment.
  • ACH Transfers — Bill Payments and Bank Transfers: Enter 091906838 when authorising electronic debits or credits — utility bills, insurance premiums, subscription services, or bank-to-bank transfers via NACHA's ACH network.
  • Check Payments: This routing number is printed at the bottom-left of every MIDWESTONE BK personal check in IOWA CITY — the first 9-digit sequence in the MICR line.
  • Domestic Wire Transfers via Fedwire: Confirm with MIDWESTONE BK whether 091906838 applies to wires — many banks use a separate wire routing number. Fedwire settles same-day in real time.

What 091906838 Cannot Be Used For

  • International wire transfers — require a SWIFT/BIC code. Find MIDWESTONE BK's SWIFT code at the SWIFT Code Lookup.
  • Indian bank transfers (NEFT, RTGS, IMPS, UPI) — require an IFSC code. Use the IFSC Code Lookup.
  • Cheque clearing in India — requires a MICR code. Use the MICR Code Lookup.

How to Verify Routing Number 091906838 Is Correct

Before using 091906838 for a large ACH or wire transfer, verify it three ways: (1) Check the bottom-left of a MIDWESTONE BK personal check — the routing number must match. (2) Log into MIDWESTONE BK online banking under Account Details. (3) Cross-check against the Federal Reserve routing directory. BankZop sources all routing data from official ABA and Federal Reserve records as of Jun 2026.

Browse more MIDWESTONE BK routing numbers in IA or across all states. For all US banks, visit the Routing Number Lookup. For international transfers, use the SWIFT Code Lookup. For loan EMI planning, try the EMI Calculator.

Data sourced from the American Bankers Association (ABA) and the Federal Reserve E-Payments Routing Directory. Last reviewed Jun 2026 by BankZop Editorial Team.

Frequently Asked Questions — Routing Number 091906838