Easiest credit unions to join in Phoenix

If you’re in Greater Phoenix / Maricopa County (or adjacent Pinal when a CU’s published list includes it), start with a CU whose published field of membership already covers live / work / worship / school / volunteer in your county (or broader Arizona) — or a documented association path. This guide is join-path simplicity from published FOM — not rates or paid rankings.

“Easiest” means join-path simplicity from published FOM — not rates, APYs, or paid rankings. We don’t invent eligibility or fees. Confirm on the CU’s membership page before applying. Area chips on the hub are routing aids — not ZIP claims.
Not a guarantee: Membership is always subject to credit-union approval and identity verification (CIP).

Quick pick

How we label Easy vs Medium

Facts below come from Joinable listings (sourced from official CU membership pages). Re-check FOM if more than ~90 days old.

Easy paths that cover Greater Phoenix / Maricopa

Practical first stops. Each row links to the Joinable listing and the official FOM source.

Swipe sideways to see all columns →

Credit union Published join path Share / join $ Official FOM source
Desert Financial Credit Union Live, work, attend school, volunteer, or worship in Arizona (Maricopa covered; confirm county exceptions on CU site) $25 Membership Savings desertfinancial.com … become-a-member
OneAZ Credit Union Live, work, attend school, volunteer, or worship in Arizona $5 Share Savings oneazcu.com … membership/
Arizona Financial Credit Union Live/work/worship/school/regularly conduct business in Maricopa (+ Coconino, Gila, La Paz, Mohave, Navajo, Pima, Pinal, Yavapai, Yuma) · alt. $15 Local First Arizona Share $ not clearly published; Basic Savings no min opening deposit arizonafinancial.org … azfcu
Credit Union West Live/work/worship in Maricopa (+ Apache, Cochise, Coconino, Gila, Mohave, Navajo, Pima, Pinal, Yavapai, Yuma) $5 membership share cuwest.org/about/membership-benefits
Copper State Credit Union Live/work/worship in Maricopa, Gila, Navajo, Pima, Pinal, or Yavapai $5 Savings copperstatecu.org … membership
TruWest Credit Union Live/work/own a business/attend school in Maricopa, Pinal, Pima, or Yavapai $5 Share Savings truwest.org/about/join-now/
SunWest Credit Union Live/work/worship/attend school in Maricopa County (or City of Tucson) $5 one-time share deposit mysunwest.com/become-a-member
Vantage West Credit Union Live/work/worship/school/volunteer in Maricopa (+ Pima, Pinal, Cochise) · alt. Local First Arizona $5 deposit vantagewest.org/join-us/

Medium notes (branch-radius / paid association)

Not primary recommendations when you already match Easy geography — listed for completeness.

ASI notes (Phoenix seed)

What this page is not

Related pages

All Phoenix listings → Easiest to join in Sacramento Easiest to join in LA Home · how we vet

Guide last verified against Joinable listing evidence: 2026-10-25 (America/Los_Angeles). Underlying CU FOM pages were verified the same date on each listing. Always re-check the credit union’s membership page before applying.