Banks starting with Z

• Zapata National Bank — bank, TX, zapatanationalbank.com; 1 routing number (cross-checked)
• Zavala County Bank — bank, TX; 1 routing number (cross-checked)
• Zeal — credit union, MI; 6 routing numbers (cross-checked)
• Zellco — credit union, LA; 1 routing number (cross-checked)
• Zenith Bank & Trust — bank, AZ, zenithprivate.com; no routing number published yet
• Zia — credit union, NM; no routing number published yet
• Ziegler — credit union, MN; no routing number published yet
• Zions Bancorporation — bank, UT, zionsbancorporation.com; no routing number published yet

Routing data is sourced from official bank pages, FDIC and NCUA institution data, and public routing directories, current in this build as of August 2, 2026. Confirm routing or SWIFT details with the financial institution before sending money.