Credit Union Routing Number
Columbia Post Office Credit Union Routing Number
The routing number for Columbia Post Office Credit Union is 253978581. It is a credit union in Columbia, South Carolina, NCUA charter 61065.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Columbia Post Office Credit Union
Columbia Post Office Credit Union is based in Columbia, South Carolina, and has been chartered since 1927. It reported $25.2M in assets for Q2 2026, the 35th largest of 45 credit unions headquartered in South Carolina and 2939th of 4,252 nationally. Assets were $26.8M a year earlier (Q2 2025), so the credit union is smaller now. It counted 1,189 members on that report. The NCUA lists 2 branch locations for the credit union.
Record
- Routing number
- 253978581
- NCUA charter number
- 61065
- RSSD ID
- 366395
- Headquarters
- Columbia, South Carolina 29201
- Chartered
- 1927
- NCUA insured since
- May 10, 1972
- Total assets (Q2 2026)
- $25.2M
- Members (Q2 2026)
- 1,189
- Branch locations
- 2
- Routing record refreshed
- October 8, 2026
Routing numbers in Columbia, SC
- Credit union
- Allsouth Federal Credit Union: 253279031
- Credit union
- Palmetto Citizens Federal Credit Union: 253978617
- Credit union
- S.C. State Federal Credit Union: 253978730
- Bank
- Optus Bank: 053905877
- Credit union
- Caro Federal Credit Union: 253978824
- Credit union
- South Carolina National Guard Federal Credit Union: 253978743
- Credit union
- Curis Financial Credit Union: 253978756
- Credit union
- South Carolina Methodist Conference Credit Union: 253978785
View Columbia Post Office Credit Union's full profile →
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Regulator records: NCUA credit union profile (charter 61065) · FFIEC NIC profile (RSSD 366395)