Security National Bank of South Dakota
Dakota Dunes, SD · Owner: Security National Corp
$251M
total assets, June 30, 2026
$251M
total assets, June 30, 2026
Security National Bank of South Dakota is a national bank based in Dakota Dunes, SD, owned by Security National Corp. As of June 30, 2026 it held $251.5 million in assets and $194.7 million in deposits; assets were up 5.1% from a year before. It has 3 branches.
Updated Oct 11, 2026 · numbers as of June 30, 2026
Total assets
$251M
+5.1% in a year · -0.7% in a quarter
Deposits
$195M
+2.6% in a year · -1.1% in a quarter
Loans
$173M
+15.4% in a year · +6.0% in a quarter
Profit so far
$3.1M
Jan 1 to Jun 30, 2026 · +29.9% in a year
Capital ratio
14.12%
+0.37 pts in a year
Return on assets
2.48%
+0.55 pts in a year
Facts
- Type
- National bank
- Head office
- 325 Dakota Dunes Blvd, Dakota Dunes, SD, 57049
- County
- Union
- Holding company
- Security National Corp
- Established
- May 1, 1997
- Employees
- 38
- Branches
- 3
- Website
- www.snbsd.com
- Id
- b34394
Quarter by quarter
June 30, 1997 to June 30, 2026
Assets, deposits and loans
Each quarter end, US dollars
Profit by quarter
Net income of each quarter, the last 12
Ratios
Percent. Return on assets and net interest margin are yearly rates.
Branches
3 offices as of June 30, 2026, holding $194.7 million in deposits
Branch map
Every branch, sized by its deposits
| State | Branches | Deposits | Share |
|---|---|---|---|
| South Dakota | 3 | $195M | 100.0% |
| Largest branches | Place | Deposits |
|---|---|---|
| Security National Bank Of South Dakota (main office) | Dakota Dunes, SD | $89.3M |
| 74Th And Louise Branch | Sioux Falls, SD | $65.5M |
| 26Th Street Branch | Sioux Falls, SD | $40.0M |
Related pages
Questions and answers
How big is Security National Bank of South Dakota?
$251.5 million in total assets and $194.7 million in deposits as of June 30, 2026, with assets up 5.1% from a year before. Its loans were $172.6 million.
How many branches does Security National Bank of South Dakota have?
3 branches in South Dakota as of June 30, 2026.
Is Security National Bank of South Dakota profitable?
Yes: it earned $3.07 million from January 1 to June 30, 2026 (up 29.9% from the same months a year before). Its return on assets was 2.48% a year; about 1% is typical.
Who owns Security National Bank of South Dakota?
Security National Bank of South Dakota is owned by Security National Corp, its holding company.
Official public data from the reports every insured bank files each quarter. Profit so far runs from January 1 to the quarter end. Branch deposits are counted once a year, as of June 30. New quarters appear about two months after the quarter ends.