Credit union · NCUA insured
Security Credit Union Credit Card Rates
Top CarrotSecurity Credit Union credit cards start at 8.90% APR on purchases, after any introductory rate. Rates checked October 16, 2026.
How Security Credit Union’s credit card rates compare
Compared with banks and credit unions near Detroit, MI, where Security Credit Union has the most branches. Ongoing purchase APR, lowest first.
This credit union’s lowest
Security Credit Union
8.90%APR
Platinum Credit Card
Lowest rate
Construction Federal Credit Union
6.87%APR
2nd-lowest rate
Polish-American FCU
6.90%APR
Security Credit Union credit card score
89
Credit card score
Higher than 87% of U.S. banks and credit unions
- Purchase APRPurchase APR8.90%
Each track runs from the highest to the lowest rate among U.S. banks and credit unions; the dot is this rate.
Where Security Credit Union ranks
By credit card score, in each area where it has branches
Every rate
Current credit card rates
Rates from the credit union’s website. Most are “as low as” rates for the best credit; yours depends on your credit.
Classic Credit Card
Approval depends on creditworthiness and other qualifications. 25-day interest grace period (excludes cash advances) when balance is paid in full within 25 days.
| Applies to | APR | Annual fee | Conditions |
|---|---|---|---|
| Ongoing | 15.00% | None | Fixed APR. |
Classic Secured Credit Card
Approval depends on creditworthiness and other qualifications. 25-day interest grace period (excludes cash advances) when balance is paid in full within 25 days.
| Applies to | APR | Annual fee | Conditions |
|---|---|---|---|
| Ongoing | 15.00% | $100 | Fixed APR. |
Platinum Credit Card
Approval depends on creditworthiness and other qualifications. 25-day interest grace period (excludes cash advances) when balance is paid in full within 25 days.
| Applies to | APR | Annual fee | Conditions |
|---|---|---|---|
| Ongoing | 8.90% | None | Fixed APR. |
Security Cash Back Credit Card
Approval depends on creditworthiness and other qualifications. 25-day interest grace period (excludes cash advances) when balance is paid in full within 25 days.
| Applies to | APR | Annual fee | Conditions |
|---|---|---|---|
| Ongoing | 15.99% | None | Fixed APR. |
Who can join Security Credit Union
This may be incomplete or out of date, so check with the credit union before you apply.
Where you live or work
- Membership is open to anyone that lives, works, worships, or attends school throughout the entire state of Michigan.
- Membership includes the Ohio counties of Allen, Defiance, Erie, Fulton, Hancock, Henry, Huron, Lucas, Ottawa, Putnam, Sandusky, Seneca, Williams, and Wood.
Membership information collected October 5, 2026.