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Credit Union Routing Number

S R I Federal Credit Union Routing Number

The routing number for S R I Federal Credit Union is 321173328. It is a credit union in Menlo Park, California, NCUA charter 11872.

Primary ABA / RTN
321173328

Data as of · size and membership from the NCUA 5300 call report. How we update

About S R I Federal Credit Union

S R I Federal Credit Union is based in Menlo Park, California, and has been chartered since 1957. It reported $236.2M in assets for Q2 2026, the 115th largest of 239 credit unions headquartered in California and 1179th of 4,252 nationally. Assets were $237.5M a year earlier (Q2 2025), so the credit union is smaller now. It counted 5,025 members on that report. The NCUA lists 2 branch locations for the credit union.

Record

Routing number
321173328
NCUA charter number
11872
RSSD ID
702386
Headquarters
Menlo Park, California 94025
Chartered
1957
NCUA insured since
April 28, 1971
Total assets (Q2 2026)
$236.2M
Members (Q2 2026)
5,025
Branch locations
2
Routing record refreshed
October 10, 2026
Check before you send money. S R I Federal Credit Union's FFIEC record lists this one primary number and does not say whether it also serves wires. Confirm the wire number with the credit union. What a routing number is.

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