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Credit union · NCUA insured

A $4.5B credit union, the 107th largest of 4,329, headquartered in Phoenix, AZ, with 237,714 members and 27 branches in Arizona. Best rates: CDs 2.85% and savings 1.51% APY.

OneAZ Credit Union Carrot Score

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Higher than 77% of U.S. banks and credit unions

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#19 of 60 in Phoenix, AZ metroHow the score works →

Deposits are federally insured by the NCUA up to $250,000 per depositor.

About OneAZ Credit Union

OneAZ Credit Union has served members for 75 years.

Members gain ownership in the credit union upon opening a Share Savings account.

Headquarters
2355 W Pinnacle Peak Rd, Phoenix, AZ 85027-1261
NCUA charter
61315
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Who can join

This may be incomplete or out of date, so check with the credit union before you apply.

Where you live or work

  • Individuals who live or work in Arizona are eligible for membership.
  • Persons under contract to purchase real estate property in Arizona who will reside in the home at least part time qualify for membership.

Employers and groups

  • Organizations comprised primarily of eligible individuals or corporations whose majority of stockholders are eligible qualify to join.

Military, government and schools

  • Individuals who attend school in Arizona are eligible for membership.

Family and household

  • Former spouses, surviving children, and immediate family of deceased members are eligible for membership.
  • Immediate family of a current member, including persons related by blood or marriage as well as foster and adopted children, are eligible for membership.
5 more ways to join

Other ways

  • Persons under contract to purchase real estate property for business purposes in counties served who are majority owners actively managing the business qualify for membership.
  • People and organizations sponsored by existing members are eligible for membership.
  • Any person sponsored or referred by an existing OneAZ Credit Union member is eligible for membership.
  • Individuals who volunteer in Arizona are eligible for membership.
  • Individuals who worship in Arizona are eligible for membership.

Cost to join

  • Membership requires opening a $5 Share Savings account to establish membership and ownership.

27 branches in Arizona

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Walk-in offices from the NCUA directory as of March 31, 2026. Directions open Google Maps. A nearby branch doesn’t mean you can join or open an account.