United Prairie Bank
Mountain Lake, MN · Owner: Farmers State Corp
$939M
total assets, June 30, 2026
$939M
total assets, June 30, 2026
United Prairie Bank is a state nonmember bank based in Mountain Lake, MN, owned by Farmers State Corp. As of June 30, 2026 it held $939.3 million in assets and $788.4 million in deposits; assets were up 1.7% from a year before. It has 10 branches.
Updated Oct 11, 2026 · numbers as of June 30, 2026
Total assets
$939M
+1.7% in a year · -3.6% in a quarter
Deposits
$788M
+0.5% in a year · -6.0% in a quarter
Loans
$794M
+2.3% in a year · +0.8% in a quarter
Profit so far
$6.9M
Jan 1 to Jun 30, 2026 · +62.3% in a year
Capital ratio
9.68%
+0.36 pts in a year
Return on assets
1.45%
+0.52 pts in a year
Facts
- Type
- State nonmember bank
- Head office
- 1141 3rd Ave, Mountain Lake, MN, 56159
- County
- Cottonwood
- Holding company
- Farmers State Corp
- Established
- Jul 21, 1919
- Employees
- 122
- Branches
- 10
- Website
- www.unitedprairiebank.com
- Id
- b10958
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
10 offices as of June 30, 2026, holding $788.4 million in deposits
Branch map
Every branch, sized by its deposits
| State | Branches | Deposits | Share |
|---|---|---|---|
| Minnesota | 10 | $788M | 100.0% |
| Largest branches | Place | Deposits |
|---|---|---|
| Worthington Branch | Worthington, MN | $153M |
| United Prairie Bank (main office) | Mountain Lake, MN | $150M |
| United Prairie Bank - Owatonna Branch | Owatonna, MN | $138M |
| United Prairie Bank - Mankato Office Branch | Mankato, MN | $106M |
| United Prairie Bank New Ulm Branch | New Ulm, MN | $80.5M |
| United Prairie Bank - Spicer Branch | Spicer, MN | $69.9M |
| United Prairie Bank Madison Branch | Madison, MN | $46.7M |
| Waseca Branch | Waseca, MN | $43.2M |
| Wilmont Branch | Wilmont, MN | $0 |
| Windom Branch | Windom, MN | $0 |
Related pages
Questions and answers
How big is United Prairie Bank?
$939.3 million in total assets and $788.4 million in deposits as of June 30, 2026, with assets up 1.7% from a year before. Its loans were $793.5 million.
How many branches does United Prairie Bank have?
10 branches in Minnesota as of June 30, 2026.
Is United Prairie Bank profitable?
Yes: it earned $6.91 million from January 1 to June 30, 2026 (up 62.3% from the same months a year before). Its return on assets was 1.45% a year; about 1% is typical.
Who owns United Prairie Bank?
United Prairie Bank is owned by Farmers State 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.