Credit Union Routing Number
Mercer County New Jersey Teachers Federal Credit Union Routing Number
The routing number for Mercer County New Jersey Teachers Federal Credit Union is 231278575. It is a credit union in Hamilton Square, New Jersey, NCUA charter 1351.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Mercer County New Jersey Teachers Federal Credit Union
Mercer County New Jersey Teachers Federal Credit Union is based in Hamilton Square, New Jersey, and has been chartered since 1936. It reported $52.2M in assets for Q2 2026, the 44th largest of 125 credit unions headquartered in New Jersey and 2339th of 4,252 nationally. Assets were $48.7M a year earlier (Q2 2025), so the credit union is larger now. It counted 3,696 members on that report. The NCUA lists 1 branch location for the credit union.
Record
- Routing number
- 231278575
- NCUA charter number
- 1351
- RSSD ID
- 486471
- Headquarters
- Hamilton Square, New Jersey 08690
- Chartered
- 1936
- NCUA insured since
- January 18, 1971
- Total assets (Q2 2026)
- $52.2M
- Members (Q2 2026)
- 3,696
- Branch locations
- 1
- Routing record refreshed
- October 8, 2026
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Regulator records: NCUA credit union profile (charter 1351) · FFIEC NIC profile (RSSD 486471)