Bank · FDIC insured
Security National Bank Savings Rates
Security National Bank’s best savings rate is 3.50% APY on $10,000, with its Sidekick Savings. Rates checked October 16, 2026.
How Security National Bank’s savings rates compare
Compared with banks and credit unions in Iowa, where Security National Bank has the most branches. $10,000, best rate first.
This bank’s best
Security National Bank
3.50%APY
- Minimum
- $1,000
- Earns on $10,000 a year
- $350
Sidekick Savings
Top rate
Employees Credit Union
3.82%APY
- Minimum
- $5,000
- Earns on $10,000 a year
- $381
2nd-highest rate
UMB Bank
3.71%APY
- Minimum
- —
- Earns on $10,000 a year
- $371
Every rate
Current savings rates
Rates from the bank’s website. Earnings assume the rate doesn’t change.
Sidekick Savings
3.50%APY
Eligible if owner of an existing SNB Certificate of Deposit that has matured (utilizing proceeds to fund this account) or opening a new SNB Certificate of Deposit. Up to half of money in new CD or 100% of maturing CD proceeds. Additional deposits restricted to funds from matured SNB CD or in conjunction with a new CD.
| BalanceRequirement | APY | Earns on $10,000 a yearEarns | Requirement |
|---|---|---|---|
| Any balanceInterest compounds daily and is added monthly. Rate is variable and may change at any time. Daily balance method used to calculate interest.Any balance | 3.50% | $350 | Interest compounds daily and is added monthly. Rate is variable and may change at any time. Daily balance method used to calculate interest. |
Opening an account
Confirm the bank’s opening requirements and whether the account is available where you live. A nearby branch does not establish eligibility for every rate.