Security National Bank of South Dakota
325 Dakota Dunes Blvd
Dakota Dunes, SD 57049
US bank data · source-specific evidence
Security National Bank of South Dakota
Security National Bank of South Dakota in Dakota Dunes, SD: FDIC identifier, address, linked locations and source date. Routing assignments are checked separately.
Institution details
- Source identifier
- FDIC 34394
- Type
- bank
- Address
- 325 Dakota Dunes Blvd, Dakota Dunes, SD 57049
- Source status
- Active in this snapshot
- Snapshot
- 2026-09-04
Routing numbers and payment rails
Institution identity is not a routing-number assignment. This FDIC record does not establish ACH, Fedwire, FedNow or RTP eligibility. Obtain the routing number from your bank, then check the source observations in our routing checker. We do not guess routing numbers from bank names.
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Recorded locations: 3
Showing up to 20 locations linked by the official source identifier, not by name similarity. Confirm current opening status with the institution.
26TH STREET BRANCH
4621 W 26th St
Sioux Falls, SD 57106
74TH AND LOUISE BRANCH
6601 S Louise Ave
Sioux Falls, SD 57108