The routing number for Keystone Savings Bank is 73921682.

Keystone Savings Bank is located at this address: 81 Main St, Keyston, Iowa.

In case of mail delivery, this is the full address you should use:

Keystone Savings Bank
81 Main St
Keyston
Iowa
52249-0000

To contact Keystone Savings Bank by phone, call: (319) 442-3218

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This page has the contact information and routing numbers for Keystone Savings Bank.

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We are working hard to keep the site updated, however, we cannot guarantee that the information on the site is fully updated at any point in time as changes may occur at any time we encourage you to validate the information with your bank.

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Keystone Savings Bank Check example * Sometimes the routing number is written after the account number and not before.

Routing Numbers General Information

Routing number is a 9 digit number given to a bank by the ABA (American Bankers Association) in order to recognize the bank for which payment is being sent to.

Routing numbers are often called ABA numbers, Check routing numbers, or Routing transit numbers (RTN).

Routing numbers change from bank to bank and from one bank location to another, there are also different routing numbers for different transactions.

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