Credit union · NCUA insured
Tidemark Federal Credit Union CD Rates
Tidemark Federal Credit Union’s best CD rate is 4.10% APY on a 1-year share certificate (CD). Terms run from 6 months to 5 years. Rates checked October 22, 2026.
How Tidemark Federal Credit Union’s CD rates compare
Compared with banks and credit unions near Seaford, DE, where Tidemark Federal Credit Union has the most branches. $10,000, best rate first.
This credit union’s best
Tidemark Federal Credit Union
4.10%APY
- Term
- 12 months
- Minimum
- $500
- Earns on $10,000
- $410
Regular Share Certificates
Top rate
Capital One
4.40%APY
- Term
- 11 months
- Minimum
- $0
- Earns on $10,000
- $403
2nd-highest rate
WSFS Bank
4.25%APY
- Term
- 7 months
- Minimum
- $2,500
- Earns on $10,000
- $246
Tidemark Federal Credit Union CD score
85
CD score
Higher than 68% of U.S. banks and credit unions
- 3–8 months3–8 mo4.00%
- 9–15 months9–15 mo4.10%
- 31–60 months31–60 mo2.52%
- QualifiedQualified4.10%
Each track runs from the lowest to the highest rate among U.S. banks and credit unions; the dot is this rate.Qualified: needs another account or monthly activity.
Where Tidemark Federal Credit Union ranks
By CD score, in each area where it has branches
Every rate
Current CD rates
Rates from the credit union’s website. Earnings assume the rate doesn’t change.
Regular Share Certificates
Up to 4.10%APY · 4 terms
| Term | APY | Earns on $10,000Earns |
|---|---|---|
| 6 months | 4.00% | $198 |
| 12 months | 4.10% | $410 |
| 36 months | 2.52% | $775 |
| 60 months | 2.01% | $1,046 |
Sources (1)
- tidemarkfcu.org/deposit-rates · captured Oct 3, 2026
Special-purpose accounts
IRA Share Certificates
Up to 4.10%APY · 3 terms
| Term | APY | Earns on $10,000Earns |
|---|---|---|
| 12 months | 4.10% | $410 |
| 36 months | 2.52% | $775 |
| 60 months | 2.01% | $1,046 |
Sources (1)
- tidemarkfcu.org/deposit-rates · captured Oct 3, 2026
Who can join Tidemark Federal Credit Union
We don’t have this credit union’s membership requirements here yet. Confirm that you can join before applying.