Bank · FDIC insured
Security Financial Bank Savings Rates
A $1B bank headquartered in Durand, WI, with 8 branches in Wisconsin.
How Security Financial Bank’s savings rates compare
Compared with banks and credit unions in Wisconsin, where Security Financial Bank has the most branches. $10,000, best rate first.
This bank’s best
Security Financial Bank
4.07%APY
- Requires
- Conditions apply
- Minimum
- $10
- Earns on $10,000 a year
- $407
Youth Savings (Ages 0-19)
Top rate
Marshfield Medical Center Credit Union
5.00%APY
- Requires
- Monthly account activity
- Minimum
- $5
- Earns on $10,000 a year
- $500
2nd-highest rate
Flagstar Bank
4.00%APY
- Requires
- None
- Minimum
- $1
- Earns on $10,000 a year
- $400
Every rate
Current savings rates
Rates from the bank’s website. Earnings assume the rate doesn’t change.
Special-purpose accounts
Youth Savings (Ages 0-19)
4.07%APY
Ages 0-19. $1/month charge if balance is below $10. $1 fee charged for each withdrawal in excess of six per month. Rates are variable, subject to change without notice and subject to change after account opening. No minimum balance required to obtain APY.
| BalanceRequirement | APY | Earns on $10,000 a yearEarns | Requirement |
|---|---|---|---|
| Up to $1,000Balances below $1,000. Rates are variable, subject to change without notice and subject to change after account opening. No minimum balance required to obtain APY. $1 monthly fee if balance falls below $10.Up to $1,000 | 4.07% | — | Balances below $1,000. Rates are variable, subject to change without notice and subject to change after account opening. No minimum balance required to obtain APY. $1 monthly fee if balance falls below $10. |
Sources (1)
- sfbank.com/savings_retirement_accounts.phtml · captured Sep 18, 2026
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.