Credit Union Routing Number
Southern CU Routing Number
The routing number for Southern CU is 261388888. It is a credit union in Chattanooga, Tennessee, NCUA charter 66980.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Southern CU
Southern CU is based in Chattanooga, Tennessee, and has been chartered since 1933. It reported $18.1M in assets for Q2 2026, the 90th largest of 123 credit unions headquartered in Tennessee and 3146th of 4,252 nationally. Assets were $20.1M a year earlier (Q2 2025), so the credit union is smaller now. It counted 1,606 members on that report. The NCUA lists 1 branch location for the credit union.
Record
- Routing number
- 261388888
- NCUA charter number
- 66980
- RSSD ID
- 516592
- Headquarters
- Chattanooga, Tennessee 37404
- Chartered
- 1933
- NCUA insured since
- December 30, 1986
- Total assets (Q2 2026)
- $18.1M
- Members (Q2 2026)
- 1,606
- Branch locations
- 1
- Routing record refreshed
- October 8, 2026
Routing numbers in Chattanooga, TN
- Credit union
- Tennessee Valley Federal Credit Union: 261375684
- Bank
- Builtwell Bank: 061303348
- Bank
- Millennium Bank: 064208518
- Credit union
- Comtrust Federal Credit Union: 261388406
- Bank
- Rockpointbank, N.A.: 061309520
- Credit union
- Chattanooga Area School Federal Credit Union: 261388312
- Credit union
- Trust Federal Credit Union: 261388765
- Credit union
- Chattanooga Federal Employees Credit Union: 261388273
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Regulator records: NCUA credit union profile (charter 66980) · FFIEC NIC profile (RSSD 516592)