Credit Union Routing Number
SEI Federal Credit Union Routing Number
The routing number for SEI Federal Credit Union is 324173736. It is a credit union in Pocatello, Idaho, NCUA charter 517.
Data as of · size and membership from the NCUA 5300 call report. How we update
About SEI Federal Credit Union
SEI Federal Credit Union is based in Pocatello, Idaho, and has been chartered since 1935. It reported $33.4M in assets for Q2 2026, the 21st largest of 25 credit unions headquartered in Idaho and 2727th of 4,252 nationally. Assets were $32.9M a year earlier (Q2 2025), so the credit union is larger now. It counted 3,137 members on that report. The NCUA lists 2 branch locations for the credit union.
Record
- Routing number
- 324173736
- NCUA charter number
- 517
- RSSD ID
- 119377
- Headquarters
- Pocatello, Idaho 83201
- Chartered
- 1935
- NCUA insured since
- January 4, 1971
- Total assets (Q2 2026)
- $33.4M
- Members (Q2 2026)
- 3,137
- Branch locations
- 2
- Routing record refreshed
- October 8, 2026
Routing numbers in Pocatello, ID
- Credit union
- Lookout Federal Credit Union: 324173639
- Credit union
- Advantage Plus Federal Credit Union: 324173587
- Credit union
- Connections Credit Union: 324173710
- Credit union
- Simplot Credit Union: 324173655
View SEI Federal Credit Union's full profile →
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Regulator records: NCUA credit union profile (charter 517) · FFIEC NIC profile (RSSD 119377)