ST. Mary's Credit Union
Marlborough, MA
$1.0B
total assets, June 30, 2026
$1.0B
total assets, June 30, 2026
ST. Mary's Credit Union is a state credit union based in Marlborough, MA. As of June 30, 2026 it held $1.0 billion in assets and $854.9 million in deposits; assets were up 1.6% from a year before. It has 57,336 members and 10 branches.
Updated Oct 11, 2026 · numbers as of June 30, 2026
Total assets
$1.0B
+1.6% in a year · -1.6% in a quarter
Deposits
$855M
+3.2% in a year · -0.3% in a quarter
Loans
$757M
-0.3% in a year · -0.3% in a quarter
Profit so far
$1.3M
Jan 1 to Jun 30, 2026 · -14.7% in a year
Net worth ratio
11.69%
+0.15 pts in a year
Return on assets
0.26%
-0.05 pts in a year
Facts
- Type
- State credit union
- Head office
- 46 Lizotte DR., Po Box 729, Marlborough, MA, 01752
- Established
- Jul 9, 1913
- Employees
- 142
- Members
- 57,336
- Branches
- 10 in 2 states
- Id
- cu67864
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
10 offices as of June 30, 2026
Branches by state
| Office | Place |
|---|---|
| St. Mary's Credit Union/Loan Center (main office) | Marlborough, MA |
| Cocc | Southington, CT |
| St. Mary's Credit Union | Framingham, MA |
| St. Mary's Credit Union | Hudson, MA |
| St. Mary's Credit Union | Marlborough, MA |
| St. Mary's Credit Union | Marlborough, MA |
| St. Mary's Credit Union | Marlborough, MA |
| St. Mary's Credit Union | Marlborough, MA |
| St. Mary's Credit Unioni | Northborough, MA |
| St. Mary's Credit Union | Westborough, MA |
Related pages
Questions and answers
How big is ST. Mary's Credit Union?
$1.0 billion in total assets and $854.9 million in deposits as of June 30, 2026, with assets up 1.6% from a year before. Its loans were $756.8 million.
How many branches does ST. Mary's Credit Union have?
10 branches in 2 states as of June 30, 2026.
How many members does ST. Mary's Credit Union have?
57,336 members as of June 30, 2026, up 1.0% from a year before.
Is ST. Mary's Credit Union profitable?
Yes: it earned $1.31 million from January 1 to June 30, 2026 (down 14.7% from the same months a year before). Its return on assets was 0.26% 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.