P
Pulsafi
Updated April 25, 2026

Best High-Yield Savings Accounts in Minnesota

Top APYs around 4.5% for Minnesota residents — 11× the national average of 0.42%. Account for Minnesota's 9.85% state tax to see your real after-tax yield.

HYSA APY Snapshot — Minnesota

Top-tier online banks offer the same APYs nationwide. The state difference is what you keep after taxes.

Top HYSA APY
4.5%
National Avg
0.42%
FDIC-insured
Minnesota Tax on Interest
9.85%
marginal
After-Tax Yield
2.98%
at 24% federal

What $25,000 Earns in Minnesota

Gross Interest
$1,125.00/yr
at 4.5% APY
Tax Owed
$380.81
federal + 9.8% state
You Keep
$744.19/yr
~2.98% after-tax
Math assumes 24% federal bracket (~$100k+ household income), 9.85% Minnesota marginal rate. Lower brackets keep more.

How to Pick the Best Savings Account in Minnesota

Online banks consistently beat brick-and-mortar APYs because they have lower overhead. The top high-yield savings accounts available to Minnesota residents pay around 4.5% APY — roughly 11× what your local bank pays on its standard savings account. Don't forget: Minnesota taxes interest as ordinary income at up to 9.85%, so your real after-tax return is lower than the headline APY.

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 Minnesota 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

For Minnesota residents in higher tax brackets, Treasury bills (T-bills) offer a unique advantage: their interest is exempt from Minnesota state income tax. At 9.85% state, that's worth roughly 5.9% in extra effective yield vs. an HYSA paying the same headline rate. Worth comparing if you have $10k+ to allocate.

Track Minnesota HYSA rates
Weekly APY updates, top account moves, and after-tax yield analysis for your state.
More for Minnesota savers
Emergency Fund Calculator →Compound Interest →Best HYSAs Guide →HYSA Article →