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Security National Bank of South Dakota Locations:

  • 325 Dakota Dunes Blvd.
    Dakota Dunes, SD
  • Map
  • Hours:
    • Monday - Friday, 9AM - 5PM
    • Saturday, 9AM - 12PM
  • Drive-Up Windows
    • Monday - Friday, 8AM - 6PM
    • Saturday, 9AM - 12Noon
  • (605) 232-6060
South Dakota

  • 6601 S. Louise Ave., Sioux Falls, SD 57108
  • Hours:
    • Monday - Friday, 9AM - 5PM
    • Saturday, 9AM - 12PM
  • Drive-Up Windows
    • Monday - Friday, 8AM - 6PM
    • Saturday, 9AM - 12Noon
  • (605) 977-9000
South Dakota

 

  • 4621 W. 26th Street, Sioux Falls, SD 57106
  • Hours:
    • Monday - Friday, 9AM - 5PM
    • Saturday, 9AM - 12PM
  • Drive-Up Windows
    • Monday - Friday, 8AM - 6PM
    • Saturday, 9AM - 12Noon
  • (605) 323-0155
South Dakota



Security National Bank of Sioux City, Iowa Locations:

Downtown Bank

  • 601 Pierce Street
  • Map
  • Monday - Friday, 9AM - 5PM
  • (712) 277-6500
Main Bank

Motor Bank

  • 901 Pierce Street
  • Map
  • Monday - Friday, 7:30AM - 6PM
  • Saturday, 8AM - 1PM
  • (712) 277-6638
Motor Bank

Morningside

  • Lakeport & Sergeant Road
  • Map
  • Full Branch Hours:
    • Monday - Friday, 9AM - 5PM
    • Saturday, 9AM - 12Noon
  • Drive-Up Windows
    • Monday - Friday, 9AM - 6PM
    • Saturday, 9AM - 12Noon
  • (712) 277-6650
Morningside

Northside

  • Floyd Blvd & Outer Drive North
  • Map
  • Full Branch Hours:
    • Monday - Friday, 9AM - 5PM
    • Saturday, 9AM - 12Noon
  • Drive-Up Windows
    • Monday - Friday, 9AM - 6PM
    • Saturday, 9AM - 12Noon
  • (712) 277-6677
Northside
Marketplace Branch
  • 2827 Hamilton Blvd.
  • Hours:
    • Monday - Friday 9AM - 7PM
    • Saturday 9AM - 4PM
    • Sunday 10AM - 2PM
  • (712) 255-0064
Northside


Automated Teller Machine Locations
There are eleven (11) automated teller locations in the Sioux City area, each offering convenient, around-the-clock access to cash and other banking services, including fund transfers and current balances. ATMs at our main and branch bank locations (excluding Motor Bank) also accept deposits.

ATM Locations

  • Full Service Locations
    • Downtown Office -- 601 Pierce
    • Northside Branch -- 3131 Floyd Blvd
    • Morningside Branch -- 4700 Sergeant Road
    • Security National Bank of South Dakota -- 325 Dakota Dunes Blvd
  • Cash Dispenser Locations
    • Marketplace -- 28th & Hamilton Blvd
    • Southern Hills Mall -- Near the Food Court
    • Southern Hills Mall -- Near Barnes and Noble
    • St. Luke's Regional Medical Center -- 1st Floor
    • Sioux Gateway Airport -- Main Terminal
    • Western Iowa Tech Community College
    • Tyson Event Center

Avoiding ATM Fees
Security National Bank is part of the Privileged Status Network. This means you can enjoy surcharge free banking at participating ATM machines.