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Summit State Bank
Santa Rosa, California
Bank Details
- Institution Name
- Summit State Bank
- Routing Number (ABA/RTN)
- 321181307
- Status
- Active — Receives ACH Transfers
Use This For
- ✓ ACH Direct Deposit
- ✓ ACH Payments & Bill Pay
- ✓ Tax Refund Direct Deposit
- ⚠ Wire Transfers (verify with bank)
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Built by Holdings \u2014 the banking + accounting platform that keeps businesses and nonprofits audit-ready. Free forever, no account needed. Connect banking and let your books run themselves when you\u2019re ready.
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Where to Find This Routing Number
Routing number 321181307 appears at the bottom-left of checks issued by Summit State Bank.
Frequently Asked Questions
What is the routing number for Summit State Bank?
Is routing number 321181307 valid?
Can I use 321181307 for wire transfers?
Where is Summit State Bank located?
What is routing number 321181307 used for?
You found your routing number. Now find your books.
Holdings connects to Summit State Bank (or any bank) and auto-categorizes every transaction into real books — plus invoicing and donation tracking, all in one dashboard. No spreadsheets. No QuickBooks subscription tax. From $19/mo.
Related Routing Numbers
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Your bank
- 0.01% APY
- Monthly fees
- No accounting tools
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- 1.75% APY
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