Oklahoma has about 64 different credit unions with TINKER FEDERAL CREDIT UNION being the largest credit union in Oklahoma having more than $6.17 billion in total assets and over 480,438 members.
| Name | Membership | Total Assets |
|---|---|---|
| UNIVERSITY & COMMUNITY FEDERAL CREDIT UNION311 E McElroy Rd STILLWATER, OK 74075-3815 | Multiple common bond - other | $214,933,305 |
| VELMA FEDERAL CREDIT UNION297655 E Old Hwy 7 Rd DUNCAN, OK 73533-1291 | Multiple common bond - Primarily petroleum refining | $3,047,583 |
| WEOKIE FEDERAL CREDIT UNION8100 W Reno Ave OKLAHOMA CITY, OK 73127-7229 | Community credit unions, urban or rural, other than those designated 'low income' | $1,463,945,328 |
| WESTERN SUN FEDERAL CREDIT UNION4111 S Darlington Ave STE 400 TULSA, OK 74135 | Community credit unions, urban or rural, other than those designated 'low income' | $187,497,050 |