GREAT WESTERN BANK ROUTING NUMBER & INFORMATION

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Great Western Bank ABA Routing Number

Routing Number:

273970365

Great Western Bank
100 NORTH PHILLIPS AVENUE
SIOUX FALLS, SD 57104
Great Western Bank's routing number (the leftmost number on the bottom of a check) is 273970365.

Sometimes, banks have multiple routing numbers for different branches or uses. Please make sure this is the correct routing number for your branch!

CONTACT GREAT WESTERN BANK

The main phone number for Great Western Bank is 605-334-2548. The assigned Federal Reserve Office for Great Western Bank is Fed 071000301.
The Great Western Bank routing number is 273970365

A bank's Routing Transit Number (RTN) is a 9-digit code used to identify your bank on checks, direct deposit, bill pay, and in other transactions.

You need to know your routing number to connect online accounts to your bank account, set up direct deposit with your employer, and in many other financial situations. Learn more.

Not looking for the Great Western Bank routing number? Try searching for your bank's ABA routing number by bank name, location, or phone number.