Credit Union Routing Number
Amoco Federal Credit Union Routing Number
The routing number for Amoco Federal Credit Union is 313189391. It is a credit union in Texas City, Texas, NCUA charter 2441.
Data as of · size and membership from the NCUA 5300 call report. How we update
About Amoco Federal Credit Union
Amoco Federal Credit Union is based in Texas City, Texas, and has been chartered since 1937. It reported $1.49B in assets for Q2 2026, the 24th largest of 377 credit unions headquartered in Texas and 336th of 4,252 nationally. Assets were $1.41B a year earlier (Q2 2025), so the credit union is larger now. It counted 96,445 members on that report. The NCUA lists 12 branch locations for the credit union.
Record
- Routing number
- 313189391
- NCUA charter number
- 2441
- RSSD ID
- 1017573
- Headquarters
- Texas City, Texas 77590
- Chartered
- 1937
- NCUA insured since
- January 4, 1971
- Total assets (Q2 2026)
- $1.49B
- Members (Q2 2026)
- 96,445
- Branch locations
- 12
- Routing record refreshed
- October 8, 2026
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Regulator records: NCUA credit union profile (charter 2441) · FFIEC NIC profile (RSSD 1017573)