Plains Commerce Bank
Sioux Falls, SD · Owner: Plains Commerce Financial Inc
$1.3B
total assets, June 30, 2026
$1.3B
total assets, June 30, 2026
Plains Commerce Bank is a state nonmember bank based in Sioux Falls, SD, owned by Plains Commerce Financial Inc. As of June 30, 2026 it held $1.3 billion in assets and $1.1 billion in deposits; assets were up 3.7% from a year before. It has 8 branches.
Updated Oct 11, 2026 · numbers as of June 30, 2026
Total assets
$1.3B
+3.7% in a year · -3.5% in a quarter
Deposits
$1.1B
+6.1% in a year · +0.9% in a quarter
Loans
$1.1B
+5.5% in a year · -2.7% in a quarter
Profit so far
$8.8M
Jan 1 to Jun 30, 2026 · +76.8% in a year
Capital ratio
10.03%
-0.35 pts in a year
Return on assets
1.34%
+0.54 pts in a year
Facts
- Type
- State nonmember bank
- Head office
- 3905 W 49th St, Sioux Falls, SD, 57106
- County
- Minnehaha
- Holding company
- Plains Commerce Financial Inc
- Established
- Jul 16, 1931
- Employees
- 442
- Branches
- 8
- Website
- www.plainscommerce.com
- Id
- b1678
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
8 offices as of June 30, 2026, holding $1.1 billion in deposits
Branch map
Every branch, sized by its deposits
| State | Branches | Deposits | Share |
|---|---|---|---|
| South Dakota | 8 | $1.1B | 100.0% |
| Largest branches | Place | Deposits |
|---|---|---|
| Plains Commerce Bank (main office) | Sioux Falls, SD | $291M |
| Aberdeen Branch | Aberdeen, SD | $285M |
| Watertown Branch | Watertown, SD | $169M |
| Hoven Branch | Hoven, SD | $124M |
| Plains Commerce Bank | Sioux Falls, SD | $83.3M |
| Plains Commerce Bank - Mitchell Branch | Mitchell, SD | $65.6M |
| Sioux Falls - E. 57Th Branch | Sioux Falls, SD | $34.6M |
| Conde Branch | Conde, SD | $25.4M |
Related pages
Questions and answers
How big is Plains Commerce Bank?
$1.3 billion in total assets and $1.1 billion in deposits as of June 30, 2026, with assets up 3.7% from a year before. Its loans were $1.1 billion.
How many branches does Plains Commerce Bank have?
8 branches in South Dakota as of June 30, 2026.
Is Plains Commerce Bank profitable?
Yes: it earned $8.82 million from January 1 to June 30, 2026 (up 76.8% from the same months a year before). Its return on assets was 1.34% a year; about 1% is typical.
Who owns Plains Commerce Bank?
Plains Commerce Bank is owned by Plains Commerce Financial Inc, 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.