Credit Union Routing Number
Raritan Bay Federal Credit Union Routing Number
The routing number for Raritan Bay Federal Credit Union is 221278488. It is a credit union in Sayreville, New Jersey, NCUA charter 4726.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Raritan Bay Federal Credit Union
Raritan Bay Federal Credit Union is based in Sayreville, New Jersey, and has been chartered since 1941. It reported $107.6M in assets for Q2 2026, the 28th largest of 125 credit unions headquartered in New Jersey and 1752nd of 4,252 nationally. Assets were $105.1M a year earlier (Q2 2025), so the credit union is larger now. It counted 7,348 members on that report. The NCUA lists 1 branch location for the credit union.
Record
- Routing number
- 221278488
- NCUA charter number
- 4726
- RSSD ID
- 669676
- Headquarters
- Sayreville, New Jersey 08872
- Chartered
- 1941
- NCUA insured since
- January 4, 1971
- Total assets (Q2 2026)
- $107.6M
- Members (Q2 2026)
- 7,348
- Branch locations
- 1
- Routing record refreshed
- October 8, 2026
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Regulator records: NCUA credit union profile (charter 4726) · FFIEC NIC profile (RSSD 669676)