TIDEMARK
Federal • Seaford, Delaware • Est. 1959
Quick Facts
- Charter Number
- #13121
- Type
- Federal
- Established
- 1959
- Headquarters
- Seaford, Delaware 19973
- Address
- 1941 Bridgeville Hwy
- Branches
- 7
- ATMs
- 5
- Members
- 22,105
- Membership Type
- Other/Unknown
NCUA Financial Health Score
Based on NCUA Q4 2025 Call Report data
Exceptionally well-capitalized with outstanding net worth ratio, very low delinquency, and strong earnings. One of the most financially sound credit unions in the country.
Financial Overview
Total Assets
Members
22,105 total members
Total Loans
Outstanding loan portfolio
Net Worth Ratio
Financial Details
| Metric | TIDEMARK |
|---|---|
| Total Assets | $462.8M |
| Members | 22,105 |
| Loans Outstanding | $243.7M |
| Shares & Deposits | $400.0M |
| Net Worth | $66.2M |
| Net Worth Ratio | 14.29% |
| Loan-to-Share Ratio | 60.9% |
| Delinquency Rate | 0.54% |
| Net Income | +$2,721,903 |
Source: NCUA Q4 2025 Call Report • Cycle date: 12/31/2025
Branch Locations
7 locations · 5 ATMs
Tidemark Federal Credit Union
140 Aerenson Dr
Milford, DE 19963
Tidemark Federal Credit Union
24940 John J Williams Hwy
Millsboro, DE 19966
Tidemark Federal Credit Union
36445 Lighthouse Rd
Selbyville, DE 19975
Tidemark Federal Credit Union
1305 S Salisbury Blvd
Salisbury, MD 21801-6845
Tidemark Federal Credit Union
Main Office1941 Bridgeville Hwy
Seaford, DE 19973
Who Can Join TIDEMARK?
Membership Type: Other/Unknown
Membership eligibility for TIDEMARK may vary. Contact the credit union directly to confirm qualification requirements.
Contact TIDEMARK directly or visit their website for the most accurate and up-to-date membership eligibility information.
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View Delaware RankingsFrequently Asked Questions
Yes. TIDEMARK is federally insured by the National Credit Union Administration (NCUA) up to $250,000 per depositor, per ownership category. This provides the same level of deposit protection as FDIC insurance at a bank.
As of the NCUA Q4 2025 Call Report, TIDEMARK has 22,105 members and a potential membership field of 599,897 people.
TIDEMARK's net worth ratio is 14.29% as of Q4 2025. The NCUA classifies a credit union as "well-capitalized" when its net worth ratio is 7% or higher. At 14.3%, TIDEMARK meets this threshold.
TIDEMARK operates 7 branch locations and has access to 5 ATMs. The main office is located at 1941 Bridgeville Hwy, Seaford, DE 19973.
TIDEMARK was established in 1959. It is a federal credit union chartered under charter number 13121. The institution has been serving members for 67 years.
Data sourced from the NCUA Quarterly Call Report (Q4 2025). CUScore is an independent directory and is not affiliated with the NCUA or TIDEMARK. All financial data is for informational purposes only.