NCUA-insured credit union
Stoppenbach — Jefferson, WI
Credit Union headquartered in Jefferson, Wisconsin.
Source: NCUA call report data, data as of March 31, 2026, fetched September 5, 2026
Headquarters and contact
| Address | 318 Wisconsin Dr Jefferson, WI 53549 |
| County | Jefferson |
| Website | not published in NCUA data |
| Phone | (920) 674-2325 |
NCUA record
| NCUA Charter | 66565 |
| Federal Reserve RSSD ID | 667896 |
| Status | Active |
| Charter type | 2 (STATE) |
| Financials as of | March 31, 2026 |
How to find your Stoppenbach routing number
NCUA does not publish ABA routing numbers, and many credit unions use different routing numbers by state or by account type. The reliable places to find yours: the bottom left of a check from this credit union, the "account details" screen in its online banking, or its official website.
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Offices
| Stoppenbach main office Jefferson, WI |
318 Wisconsin Dr, 53549 (920) 674-2325 Monday Tuesday Wednesday Thursday 12:00-4:00 |
Where Stoppenbach has offices
Cities with the most Stoppenbach offices
Other credit unions headquartered in Jefferson
| County - City | $42.50 million |
Largest credit unions headquartered elsewhere in Wisconsin
| Summit Madison | $8.30 billion |
| Landmark Brookfield | $7.73 billion |
| Community First Appleton | $6.66 billion |
| University of Wisconsin Madison | $6.60 billion |
| Royal Eau Claire | $5.90 billion |
| Covantage Antigo | $4.19 billion |
| Connexus Wausau | $4.15 billion |
| Educators Racine | $3.89 billion |
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