Credit Union Routing Number
Williamson County Catholic Credit Union Routing Number
The routing number for Williamson County Catholic Credit Union is 281277160. It is a credit union in Herrin, Illinois, NCUA charter 63459.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Williamson County Catholic Credit Union
Williamson County Catholic Credit Union is based in Herrin, Illinois, and has been chartered since 1952. It reported $2.8M in assets for Q2 2026, the 149th largest of 185 credit unions headquartered in Illinois and 3962nd of 4,252 nationally. Assets were $2.6M a year earlier (Q2 2025), so the credit union is larger now. It counted 621 members on that report. The NCUA lists 1 branch location for the credit union.
Record
- Routing number
- 281277160
- NCUA charter number
- 63459
- RSSD ID
- 640497
- Headquarters
- Herrin, Illinois 62948
- Chartered
- 1952
- NCUA insured since
- July 7, 1976
- Total assets (Q2 2026)
- $2.8M
- Members (Q2 2026)
- 621
- Branch locations
- 1
- Routing record refreshed
- October 8, 2026
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Regulator records: NCUA credit union profile (charter 63459) · FFIEC NIC profile (RSSD 640497)