Credit Union Routing Number
County-City Credit Union Routing Number
The routing number for County-City Credit Union is 275978161. It is a credit union in Jefferson, Wisconsin, NCUA charter 66456.
Data as of · size and membership from the NCUA 5300 call report. How we update
About County-City Credit Union
County-City Credit Union is based in Jefferson, Wisconsin, and has been chartered since 1963. It reported $43.6M in assets for Q2 2026, the 70th largest of 98 credit unions headquartered in Wisconsin and 2501st of 4,252 nationally. Assets were $40.6M a year earlier (Q2 2025), so the credit union is larger now. It counted 2,956 members on that report. The NCUA lists 2 branch locations for the credit union.
Record
- Routing number
- 275978161
- NCUA charter number
- 66456
- RSSD ID
- 595494
- Headquarters
- Jefferson, Wisconsin 53549
- Chartered
- 1963
- NCUA insured since
- September 9, 1985
- Total assets (Q2 2026)
- $43.6M
- Members (Q2 2026)
- 2,956
- Branch locations
- 2
- Routing record refreshed
- October 8, 2026
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View County-City Credit Union's full profile →
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Regulator records: NCUA credit union profile (charter 66456) · FFIEC NIC profile (RSSD 595494)