HYSA APY Snapshot — Washington
Top-tier online banks offer the same APYs nationwide. The state difference is what you keep after taxes.
What $25,000 Earns in Washington
What Washington does to your interest — and what a home here costs
Zillow Home Value Index for Washington, August 2026, combined with the Freddie Mac 30-year rate of 7.11% (November 12, 2026), Washington's 0.84% effective property tax rate, and a $1,300/yr average insurance premium.
How to Pick the Best Savings Account in Washington
Online banks consistently beat brick-and-mortar APYs because they have lower overhead. The top high-yield savings accounts available to Washington residents pay around 4.2% APY — roughly 11× what your local bank pays on its standard savings account. Because Washington has no state income tax, interest income is only hit at the federal level — making HYSAs especially attractive vs. high-tax states like California or New York.
What to look for
Compare APY (the longer-term benchmark, not promotional rates), monthly fees (avoid them), minimum balance requirements (avoid those too — top HYSAs have $0 minimums), and whether the account is FDIC-insured up to at least $250,000. Some online banks offer extended insurance through sweep accounts.
HYSA vs CD vs Money Market
For Washington residents, HYSAs are the most liquid option — money is accessible within 1-3 business days. CDs lock your money for 3 months to 5 years in exchange for slightly higher rates. Money market accounts blend the two but typically pay slightly less than top HYSAs. For an emergency fund, HYSAs win.
Treasury bills as a state-tax-free alternative
Since Washington has no state income tax, the state-tax exemption on Treasury bills doesn't help you here. Stick with whichever option has the higher pre-tax yield.