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Compare Bank & Credit Union Rates

Best high-yield savings rates

Compare published savings yields, money market accounts included, with minimums, requirements, collection dates and original sources.

Location

Top savings rates

Showing 16 result in Grinnell, IA

  1. First Interstate BankMontana Medical SavingsSavings · $100 min

    Bank · 1 branch

    0.01%APY$1 a year on $10,000

Carrot Score rates each institution on all its CD, savings, auto loan and credit card rates, not just the account shown. How we rank

What savings accounts pay in Grinnell, IA

16 accounts at 6 banks and credit unions · checked Oct 16–22

Typical
0.20%
Top 10% from
1.23%
Banks, typical
0.10%
Credit unions, typical
0.50%

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Iowa

Top Carrot institutions

Ranked across their CDs, savings, auto loans and credit cards. How scores work

  1. Collins Community Credit UnionCredit union · 9 branches
  2. Serve Credit UnionCredit union · 2 branches
  3. Advantage Credit UnionCredit union · 1 branch
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Savings rates by state

Best High-Yield Savings Rates of October 2026 | Carrot Rate