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Credit union · NCUA insured

ICCU

Top Carrot, Carrot Score 97Top Carrot

A $15B credit union, the 15th largest of 4,329, headquartered in Chubbuck, ID, with 788,996 members and 62 branches in 3 states. Best rates: CDs 4.30% and savings 3.40% APY.

ICCU Carrot Score

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Higher than 99% of U.S. banks and credit unions

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#2 of 35 in Boise City, ID metroHow the score works →

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

About ICCU

Offering financial products and services since 1940, ICCU is a not-for-profit credit union where members are part owners.

Headquarters
4400 Central Way, Chubbuck, ID 83202
NCUA charter
63194
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Membership

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This may be incomplete or out of date, so check with the credit union before you apply.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

  • Persons who live, work, worship or attend school in Cochise, Pima, Pinal, Greenlee, Graham, Santa Cruz, and Yuma Counties, Arizona are eligible for membership.
  • Persons who live, work, or attend school in any Idaho county are eligible for membership.
  • Persons who live, work, attend school, or are paid in Jackpot, Nevada are eligible for membership.
  • Persons who live or work in, or organizations located within Baker, Malheur, Umatilla, Union, and Wallowa Counties, Oregon are eligible for membership.
  • Persons who live or work in, or organizations located within all school districts located in the State of Washington, are eligible for membership.

Employers and groups

  • Organizations or other legal entities located in Cochise, Pima, Pinal, Greenlee, Graham, Santa Cruz, and Yuma Counties, Arizona are eligible for membership.
13 more ways to join

Employers and groups

  • Members of the association “Friends of Sabino Canyon” located in the state of Arizona are eligible for membership.
  • Employees of the Credit Union and its wholly or jointly owned credit union service organizations are eligible for membership.
  • Members of the GoWest Credit Union Association, its employees, and its chapters are eligible for membership.
  • Employees and members of credit unions located in the State of Idaho are eligible for membership.
  • All organizations operating with or without employees in any county in the State of Idaho are eligible for membership.
  • Persons employed in any division, subsidiary or branch of the Micron Corporation and retirees of the same are eligible for membership.

Military, government and schools

  • Employees and elected officials of the cities and towns in Cochise, Pima, Pinal, Greenlee, Graham, Santa Cruz, and Yuma Counties, Arizona are eligible for membership.
  • City of Tucson public transit and Airport Authority employees are eligible for membership.

Family and household

  • Immediate family members (spouse, child, sibling, parent, grandparent, grandchild, stepparent, step grandparent, stepchildren, stepsibling, adoptive relationships) and persons in a relationship in the same residence maintaining a single economic unit with eligible members of the Credit Union are eligible.
  • Immediate family members (defined as spouse, child, sibling, parent, grandparent, grandchild, stepparent, step grandparent, stepchildren, stepsibling, adoptive relationships) and persons in a relationship in the same residence maintaining a single economic unit with eligible members of the Credit Union are eligible.

Other ways

  • Retirees living in the state of Arizona are eligible for membership.
  • Persons living in the state of Arizona who are sponsored by an existing member are eligible for membership.
  • Trusts composed entirely of persons (settlor, trustee, and beneficiary) or irrevocable trusts of such persons who are eligible members of the Credit Union are eligible.

Cost to join

  • Opening an account requires payment of a $5 one-time membership fee.
  • Opening an account requires a $25 deposit into a Share Savings Account, which becomes the member's share of the Credit Union.

Branches

62 branches in 3 states

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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.