Tri-County Bank
Brown City, MI · Owner: Tri-County Bcorp Inc
$639M
total assets, June 30, 2026
$639M
total assets, June 30, 2026
Tri-County Bank is a state member bank based in Brown City, MI, owned by Tri-County Bcorp Inc. As of June 30, 2026 it held $638.6 million in assets and $545.6 million in deposits; assets were up 7.5% from a year before. It has 12 branches.
Updated Oct 11, 2026 · numbers as of June 30, 2026
Total assets
$639M
+7.5% in a year · 0.0% in a quarter
Deposits
$546M
+6.3% in a year · -0.6% in a quarter
Loans
$515M
+14.3% in a year · +3.8% in a quarter
Profit so far
$7.2M
Jan 1 to Jun 30, 2026 · +21.2% in a year
Capital ratio
13.56%
+0.78 pts in a year
Return on assets
2.31%
+0.28 pts in a year
Facts
- Type
- State member bank
- Head office
- 4190 Main St, Brown City, MI, 48416
- County
- Sanilac
- Holding company
- Tri-County Bcorp Inc
- Established
- May 29, 1889
- Employees
- 85
- Branches
- 12
- Website
- www.tri-countybank.bank
- Id
- b977
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
12 offices as of June 30, 2026, holding $545.6 million in deposits
Branch map
Every branch, sized by its deposits
| State | Branches | Deposits | Share |
|---|---|---|---|
| Michigan | 12 | $546M | 100.0% |
| Largest branches | Place | Deposits |
|---|---|---|
| Tri-County Bank (main office) | Brown City, MI | $185M |
| Yale Branch | Yale, MI | $63.1M |
| Almont Branch | Almont, MI | $61.2M |
| Imlay City Branch | Imlay City, MI | $51.9M |
| Peck Branch | Peck, MI | $50.5M |
| Romeo Branch | Romeo, MI | $42.2M |
| Marlette Branch | Marlette, MI | $34.0M |
| North Branch Office Branch | North Branch, MI | $25.4M |
| Kingston Branch | Kingston, MI | $14.3M |
| Capac Supermarket Branch | Capac, MI | $13.0M |
Related pages
Questions and answers
How big is Tri-County Bank?
$638.6 million in total assets and $545.6 million in deposits as of June 30, 2026, with assets up 7.5% from a year before. Its loans were $514.7 million.
How many branches does Tri-County Bank have?
12 branches in Michigan as of June 30, 2026.
Is Tri-County Bank profitable?
Yes: it earned $7.24 million from January 1 to June 30, 2026 (up 21.2% from the same months a year before). Its return on assets was 2.31% a year; about 1% is typical.
Who owns Tri-County Bank?
Tri-County Bank is owned by Tri-County Bcorp 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.