Ixonia Bank Routing Number (ABA): 075909408

Ixonia Bank at a glance

Its CET1 capital ratio was 12.23% at Q2 2026, above regulatory requirements.

Total assets, Q2 2026

$1.08B

CET1 ratio, Q2 2026

12.23%

Deposit insurance

FDIC

Regulator

FDIC

Domestic offices

7 FDIC institution directory, current count

Latest call report

Q2 2026, FFIEC 051

Established

1918

Full financial profile · Is Ixonia Bank safe? · Ixonia Bank call report · Branch locations

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, 0940, identify the institution within that district. The last digit, 8, 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 Ixonia 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 Ixonia Bank checks or in its online banking. Ask the bank for wire instructions (www.ixoniabank.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 Ixonia Bank

Ixonia Bank is headquartered in Ixonia, Wisconsin and was established in 1918. It is in the WATERTOWN-FORT ATKINSON, WI metro area. It reported $1.08B in total assets and $679.8M in deposits for Q2 2026, the 26th largest of the 153 banks headquartered in Wisconsin. It reports 7 domestic offices. Its deposits have been FDIC insured since 1934. Its primary federal regulator is the FDIC.

What the digits in 075909408 mean

The first four digits, 0759, 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, 0940, identify the institution within its Federal Reserve district. The last digit, 8, is a check digit. Weighting the digits 3, 7 and 1 in turn gives 3 x 13 + 7 x 7 + 22 = 110, a multiple of 10, so 075909408 is a well-formed routing number. A mistyped digit almost always breaks that sum.

What is the Ixonia Bank routing number?

The Ixonia Bank routing number is 075909408. It is the primary ABA routing transit number registered to Ixonia Bank, headquartered in Ixonia, WI. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 28, 2026.

What is the Ixonia Bank wire routing number?

This page lists the primary routing number registered to Ixonia Bank. The record does not say whether the bank uses the same number for wire transfers. Confirm the wire routing number with Ixonia Bank before sending a wire.

Is ABA number 075909408 the routing number for Ixonia Bank?

Yes. It is the primary routing number registered to Ixonia Bank.

Which bank uses routing number 075909408?

It belongs to Ixonia Bank, headquartered in Ixonia, WI. It is the bank's primary ABA routing number (FDIC certificate 12514).

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