Westmark Credit Union
Idaho Falls, ID
$1.7B
total assets, June 30, 2026
$1.7B
total assets, June 30, 2026
Westmark Credit Union is a state credit union based in Idaho Falls, ID. As of June 30, 2026 it held $1.7 billion in assets and $1.4 billion in deposits; assets were up 5.7% from a year before. It has 84,057 members and 15 branches.
Updated Oct 11, 2026 · numbers as of June 30, 2026
Total assets
$1.7B
+5.7% in a year · +2.2% in a quarter
Deposits
$1.4B
+7.2% in a year · 0.0% in a quarter
Loans
$1.4B
+6.1% in a year · +1.4% in a quarter
Profit so far
$3.8M
Jan 1 to Jun 30, 2026 · +28.5% in a year
Net worth ratio
7.96%
+0.03 pts in a year
Return on assets
0.46%
+0.08 pts in a year
Facts
- Type
- State credit union
- Head office
- P.O. Box 2869, Idaho Falls, ID, 83403
- Established
- Mar 22, 1984
- Employees
- 284
- Members
- 84,057
- Branches
- 15
- Id
- cu68353
Quarter by quarter
June 30, 2002 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 is a yearly rate.
Branches
15 offices as of June 30, 2026
| County | Branches |
|---|---|
| Bonneville, ID | 5 |
| Ada, ID | 4 |
| Bingham, ID | 1 |
| Bannock, ID | 1 |
| Madison, ID | 1 |
| Jefferson, ID | 1 |
| Canyon, ID | 1 |
| Twin Falls, ID | 1 |
| Office | Place |
|---|---|
| Eastside Branch (main office) | Idaho Falls, ID |
| Blackfoot Branch | Blackfoot, ID |
| Parkcenter | Boise, ID |
| Eagle Branch | Eagle, ID |
| First Street Branch | Idaho Falls, ID |
| Science Center Branch | Idaho Falls, ID |
| Sunnyside | Idaho Falls, ID |
| Westside Branch | Idaho Falls, ID |
| Silverstone Branch | Meridian, ID |
| Ten Mile | Meridian, ID |
| Idaho Center Branch | Nampa, ID |
| Pocatello Branch | Pocatello, ID |
12 of 15 offices. Download the CSV for all of them.
Related pages
Questions and answers
How big is Westmark Credit Union?
$1.7 billion in total assets and $1.4 billion in deposits as of June 30, 2026, with assets up 5.7% from a year before. Its loans were $1.4 billion.
How many branches does Westmark Credit Union have?
15 branches in Idaho as of June 30, 2026.
How many members does Westmark Credit Union have?
84,057 members as of June 30, 2026, up 5.3% from a year before.
Is Westmark Credit Union profitable?
Yes: it earned $3.82 million from January 1 to June 30, 2026 (up 28.5% from the same months a year before). Its return on assets was 0.46% a year; about 1% is typical.
Official public data from the reports every insured credit union files each quarter. Profit so far runs from January 1 to the quarter end. Credit union branch lists have no deposits or map positions. New quarters appear about two months after the quarter ends.