First Dakota National Bank
Yankton, SD · Owner: First Dakota Financial Corp
$3.4B
total assets, June 30, 2026
$3.4B
total assets, June 30, 2026
First Dakota National Bank is a national bank based in Yankton, SD, owned by First Dakota Financial Corp. As of June 30, 2026 it held $3.4 billion in assets and $3.0 billion in deposits; assets were up 10.8% from a year before. It has 17 branches.
Updated Oct 11, 2026 · numbers as of June 30, 2026
Total assets
$3.4B
+10.8% in a year · +2.8% in a quarter
Deposits
$3.0B
+8.2% in a year · +0.1% in a quarter
Loans
$2.9B
+11.8% in a year · +2.2% in a quarter
Profit so far
$27.8M
Jan 1 to Jun 30, 2026 · +47.2% in a year
Capital ratio
10.40%
+0.22 pts in a year
Return on assets
1.68%
+0.42 pts in a year
Facts
- Type
- National bank
- Head office
- 225 Cedar St, Yankton, SD, 57078
- County
- Yankton
- Holding company
- First Dakota Financial Corp
- Established
- Dec 7, 1872
- Employees
- 367
- Branches
- 17
- Website
- www.firstdakota.com
- Id
- b4028
Quarter by quarter
March 31, 1984 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
17 offices as of June 30, 2026, holding $3.0 billion in deposits
Branch map
Every branch, sized by its deposits
| State | Branches | Deposits | Share |
|---|---|---|---|
| South Dakota | 17 | $3.0B | 100.0% |
| Largest branches | Place | Deposits |
|---|---|---|
| Sioux Falls Main Branch | Sioux Falls, SD | $765M |
| First Dakota National Bank (main office) | Yankton, SD | $570M |
| Mitchell Branch | Mitchell, SD | $294M |
| Pierre Branch | Pierre, SD | $186M |
| Chamberlain Branch | Chamberlain, SD | $175M |
| First Dakota North Branch | Yankton, SD | $174M |
| Salem Branch | Salem, SD | $132M |
| Sioux Falls South Branch | Sioux Falls, SD | $131M |
| Vermillion Branch | Vermillion, SD | $126M |
| Kimball Branch | Kimball, SD | $74.8M |
Related pages
Questions and answers
How big is First Dakota National Bank?
$3.4 billion in total assets and $3.0 billion in deposits as of June 30, 2026, with assets up 10.8% from a year before. Its loans were $2.9 billion.
How many branches does First Dakota National Bank have?
17 branches in South Dakota as of June 30, 2026.
Is First Dakota National Bank profitable?
Yes: it earned $27.8 million from January 1 to June 30, 2026 (up 47.2% from the same months a year before). Its return on assets was 1.68% a year; about 1% is typical.
Who owns First Dakota National Bank?
First Dakota National Bank is owned by First Dakota Financial 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.