Security National Bank of South Dakota Routing Number

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 Security National Bank of South Dakota routing number?

The Security National Bank of South Dakota routing number is 091409610. It is the primary ABA routing transit number registered to Security National Bank of South Dakota, headquartered in Dakota Dunes, SD. 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 Security National Bank of South Dakota wire routing number?

This page lists 091409610, the primary routing number registered to Security National Bank of South Dakota. 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 Security National Bank of South Dakota before sending a wire.

Is ABA number 091409610 the routing number for Security National Bank of South Dakota?

Yes. ABA number 091409610 is the primary routing number registered to Security National Bank of South Dakota. 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 091409610?

Routing number 091409610 belongs to Security National Bank of South Dakota, headquartered in Dakota Dunes, SD. It is the bank's primary ABA routing number (FDIC certificate 34394).

Routing numbers of similar-size institutions in South Dakota

Bank, Dakota Dunes, SD

1st Financial Bank USA: 091404466

Bank, Miller, SD

Quoin Financial Bank: 091401142

Bank, Parkston, SD

Farmers State Bank: 091409296

Credit union, Rapid City, SD

Highmark Federal Credit Union: 291479686

Bank, Wagner, SD

Commercial State Bank of Wagner: 091401647

Bank, Herreid, SD

Campbell County Bank: 091409018

Bank, Centerville, SD

One American Bank: 091401553

Credit union, Sioux Falls, SD

Voyage Federal Credit Union: 291479987

All routing numbers in South Dakota