Skip to main content

Bank Routing Number

Bank of Lake Mills Routing Number

The primary ABA routing number (RTN) for Bank of Lake Mills, Lake Mills, WI is shown below.

Primary ABA / RTN
075903174
Verify before you send money. This is the bank's primary registered routing number, taken from the FFIEC National Information Center institution record (last refreshed here on October 8, 2026). Banks often use a different routing number for wire transfers than for ACH, and large banks vary it by region; always confirm the correct number on a check or with your bank before initiating a transfer.

What is an ABA routing number?

An ABA routing number, also called a routing transit number (RTN), is a 9-digit code that identifies a U.S. financial institution in the payment system. It tells ACH transfers, Fedwire payments, and paper checks which bank to route money to. The format was created by the American Bankers Association in 1910 and is still the backbone of U.S. domestic payments.

What is the difference between a routing number and an account number?

Your routing number identifies the bank; your account number identifies your specific account at that bank. On a paper check, the routing number is the 9-digit number in the bottom-left, and the account number is to its right.

What is the Bank of Lake Mills routing number?

The Bank of Lake Mills routing number is 075903174. It is the primary ABA routing transit number registered to Bank of Lake Mills, headquartered in Lake Mills, WI. A bank can hold more than one routing number, so this is the one on record for the institution, not necessarily the one printed on every check. The number comes from the FFIEC National Information Center institution record, last refreshed here on October 8, 2026.

What is the Bank of Lake Mills wire routing number?

This page lists 075903174, the primary routing number registered to Bank of Lake Mills. The record does not say whether the bank uses the same number for wire transfers, and many banks use a separate routing number for domestic wires. Confirm the wire routing number with Bank of Lake Mills before sending a wire.

Is ABA number 075903174 the routing number for Bank of Lake Mills?

Yes. ABA number 075903174 is the primary routing number registered to Bank of Lake Mills. Check it against the routing number on a check or in your online banking before sending an ACH payment, because a bank can use different numbers by region or product.

Which bank uses routing number 075903174?

Routing number 075903174 belongs to Bank of Lake Mills, headquartered in Lake Mills, WI. It is the bank's primary ABA routing number (FDIC certificate 8695).

Routing numbers of similar-size institutions in Wisconsin

Bank, Whitewater, WI
First Citizens State Bank: 075902337
Bank, La Crosse, WI
Coulee Bank: 091800374
Bank, Monroe, WI
Woodford State Bank: 075908920
Credit union, Marshfield, WI
Simplicity Credit Union: 275979364
Bank, Platteville, WI
Mound City Bank: 075908687
Bank, Chilton, WI
State Bank of Chilton: 075903200
Bank, Marion, WI
Premier Community Bank: 075903831
Credit union, Green Bay, WI
PCM Credit Union: 275977858

All routing numbers in Wisconsin

View Bank of Lake Mills's full profile →

Have a routing number and want to know whose it is? Use the routing number lookup.