Skip to main content

Credit Union Routing Number

Stoppenbach Credit Union Routing Number

The routing number for Stoppenbach Credit Union is 275978187. It is a credit union in Jefferson, Wisconsin, NCUA charter 66565.

Primary ABA / RTN
275978187

Data as of · size and membership from the NCUA 5300 call report. How we update

About Stoppenbach Credit Union

Stoppenbach Credit Union is based in Jefferson, Wisconsin, and has been chartered since 1937. It reported $1.8M in assets for Q2 2026, the 96th largest of 98 credit unions headquartered in Wisconsin and 4051st of 4,252 nationally. Assets were $2.0M a year earlier (Q2 2025), so the credit union is smaller now. It counted 508 members on that report. The NCUA lists 1 branch location for the credit union.

Record

Routing number
275978187
NCUA charter number
66565
RSSD ID
667896
Headquarters
Jefferson, Wisconsin 53549
Chartered
1937
NCUA insured since
October 4, 1985
Total assets (Q2 2026)
$1.8M
Members (Q2 2026)
508
Branch locations
1
Routing record refreshed
October 8, 2026
Check before you send money. Stoppenbach Credit Union's FFIEC record lists this one primary number and does not say whether it also serves wires. Confirm the wire number with the credit union. What a routing number is.

Routing numbers of similar-size institutions in Wisconsin

Credit union, Jefferson, WI
County-City Credit Union: 275978161
Credit union, Waukesha, WI
1st Class Express Credit Union: 275982238
Credit union, Milwaukee, WI
Air Tech Credit Union: 275079578
Credit union, Superior, WI
School Employees Credit Union: 291880893
Credit union, Hayward, WI
Lco Federal Credit Union: 091881717
Credit union, Superior, WI
Superior Municipal Employees Credit Union: 291880929
Credit union, Milwaukee, WI
Wisconsin Latvian Credit Union, Incorporated: 275082442
Credit union, Sheboygan, WI
Police Credit Union: 275981747

All routing numbers in Wisconsin

View Stoppenbach Credit Union's full profile →

More in Wisconsin: routing numbers and credit unions. Is this not Stoppenbach Credit Union's number? Look up a routing number.