Credit Unions in Oklahoma: 53 NCUA-Insured Options

Credit unions in Oklahoma number 53 federally insured institutions, serving 1,464,139 members and holding $22 billion in combined assets.

Credit unions based here

Combined assets

$22 billion

Members served

1,464,139

Largest credit union

Tinker Credit Union

Every credit union based in Oklahoma

Tinker Credit Union

Oklahoma City, OK

NCUA insured

Assets: $6.1 billion
Branches: 34
Members: 484,290

Ttcu Credit Union

Tulsa, OK

NCUA insured

Assets: $2.7 billion
Branches: 21
Members: 147,698

Communication Credit Union

Oklahoma City, OK

NCUA insured

Assets: $2.3 billion
Branches: 25
Members: 132,568

Weokie Credit Union

Oklahoma City, OK

NCUA insured

Assets: $1.5 billion
Branches: 15
Members: 68,969

Truity Credit Union

Bartlesville, OK

NCUA insured

Assets: $1.3 billion
Branches: 11
Members: 75,525

Westreet Credit Union

Tulsa, OK

NCUA insured

Assets: $968 million
Branches: 14
Members: 60,922

Oklahoma'S Credit Union

Oklahoma City, OK

NCUA insured

Assets: $945 million
Branches: 9
Members: 57,921

True Sky Credit Union

Oklahoma City, OK

NCUA insured

Assets: $797 million
Branches: 14
Members: 63,740

Oklahoma Central Credit Union

Tulsa, OK

NCUA insured

Assets: $761 million
Branches: 9
Members: 42,970

Fort Sill Credit Union

Lawton, OK

NCUA insured

Assets: $395 million
Branches: 4
Members: 22,910

Allegiance Credit Union

Oklahoma City, OK

NCUA insured

Assets: $372 million
Branches: 5
Members: 23,829

Oklahoma Educators Credit Union

Oklahoma City, OK

NCUA insured

Assets: $315 million
Branches: 7
Members: 11,433

Energy One Credit Union

Tulsa, OK

NCUA insured

Assets: $308 million
Branches: 8
Members: 16,745

Red Crown Credit Union

Tulsa, OK

NCUA insured

Assets: $260 million
Branches: 6
Members: 18,156

Okunity Credit Union

Stillwater, OK

NCUA insured

Assets: $218 million
Branches: 2
Members: 12,861

U. S. Employees O. C. Credit Union

Oklahoma City, OK

NCUA insured

Assets: $210 million
Branches: 6
Members: 15,027

Endurance Credit Union

Duncan, OK

NCUA insured

Assets: $198 million
Branches: 4
Members: 13,243

Oklahoma Credit Union

Oklahoma City, OK

NCUA insured

Assets: $197 million
Branches: 3
Members: 9,491

Municipal Emps Cu Of Oklahoma City Credit Union

Oklahoma City, OK

NCUA insured

Assets: $191 million
Branches: 5
Members: 9,676

Western Sun Credit Union

Broken Arrow, OK

NCUA insured

Assets: $186 million
Branches: 7
Members: 25,703

Red River Credit Union

Altus, OK

NCUA insured

Assets: $164 million
Branches: 3
Members: 9,049

The Focus Credit Union

Oklahoma City, OK

NCUA insured

Assets: $162 million
Branches: 5
Members: 12,341

First Family Credit Union

Henryetta, OK

NCUA insured

Assets: $151 million
Branches: 7
Members: 19,075

Green Country Credit Union

Sand Springs, OK

NCUA insured

Assets: $129 million
Branches: 3
Members: 9,303

Southwest Oklahoma Credit Union

Lawton, OK

NCUA insured

Assets: $117 million
Branches: 1
Members: 4,851

Muskogee Credit Union

Muskogee, OK

NCUA insured

Assets: $112 million
Branches: 3
Members: 8,191

Cherokee Strip Credit Union

Ponca City, OK

NCUA insured

Assets: $101 million
Branches: 3
Members: 9,374

Ou Credit Union

Norman, OK

NCUA insured

Assets: $80 million
Branches: 2
Members: 14,151

Dfcu Tulsa Credit Union

Tulsa, OK

NCUA insured

Assets: $64 million
Branches: 2
Members: 7,931

Fraternal Order Of Police Credit Union

Tulsa, OK

NCUA insured

Assets: $56 million
Branches: 1
Members: 3,301

Employees Credit Union

Tulsa, OK

NCUA insured

Assets: $48 million
Branches: 3
Members: 3,434

Fire Fighters Credit Union

Tulsa, OK

NCUA insured

Assets: $47 million
Branches: 2
Members: 2,704

Saint Francis Employees Credit Union

Tulsa, OK

NCUA insured

Assets: $44 million
Branches: 2
Members: 5,910

Bison Credit Union

Shawnee, OK

NCUA insured

Assets: $43 million
Branches: 1
Members: 3,791

Credit Union One Of Oklahoma Credit Union

Oklahoma City, OK

NCUA insured

Assets: $39 million
Branches: 3
Members: 3,427

Comanche County Credit Union

Lawton, OK

NCUA insured

Assets: $36 million
Branches: 3
Members: 3,223

First Oklahoma Credit Union

Glenpool, OK

NCUA insured

Assets: $28 million
Branches: 1
Members: 2,167

Ok Credit Union

Bartlesville, OK

NCUA insured

Assets: $27 million
Branches: 1
Members: 3,532

Department Of Public Safety Credit Union

Oklahoma City, OK

NCUA insured

Assets: $26 million
Branches: 1
Members: 2,412

Energize Credit Union

Oklahoma City, OK

NCUA insured

Assets: $26 million
Branches: 1
Members: 3,094

Ok Members First Credit Union

Tulsa, OK

NCUA insured

Assets: $25 million
Branches: 1
Members: 3,287

Encentus Credit Union

Tulsa, OK

NCUA insured

Assets: $22 million
Branches: 1
Members: 4,563

Integris Credit Union

Oklahoma City, OK

NCUA insured

Assets: $15 million
Branches: 5
Members: 1,700

Mcalester Aap Credit Union

Mcalester, OK

NCUA insured

Assets: $12 million
Branches: 1
Members: 1,337

Correctional Workers Credit Union

El Reno, OK

NCUA insured

Assets: $11 million
Branches: 2
Members: 1,522

United Members Credit Union

Tulsa, OK

NCUA insured

Assets: $11 million
Branches: 2
Members: 1,227

Arbuckle Credit Union

Ada, OK

NCUA insured

Assets: $10 million
Branches: 2
Members: 1,014

Cooperative Employees Credit Union

Anadarko, OK

NCUA insured

Assets: $10 million
Branches: 1
Members: 958

Teachers Credit Union

Oklahoma City, OK

NCUA insured

Assets: $6 million
Branches: 1
Members: 1,287

Growing Oaks Credit Union

Goldsby, OK

NCUA insured

Assets: $4 million
Branches: 2
Members: 493

Otoe-Missouria Credit Union

Red Rock, OK

NCUA insured

Assets: $3 million
Branches: 1
Members: 730

Velma Credit Union

Velma, OK

NCUA insured

Assets: $3 million
Branches: 1
Members: 689

Morning Star Credit Union

Tulsa, OK

NCUA insured

Assets: $1 million
Branches: 2
Members: 394

Source: NCUA Quarterly Call Report; NCUA Credit Union Branch Information. Latest observation 2026-03-31.