Tidemark Credit Union

Seaford, Delaware
Last verified: August 4, 2026
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Verified rate book

Current Tidemark Credit Union rates

64 published offers verified as of August 4, 2026.

How we verify rates

Mortgage rates

10 offers
Tidemark Credit Union mortgage rates as of August 4, 2026
ProductPublishedRateTerm / conditionStatus
Fixed Rate Mortgage (1) (30 Year)30 year fixed6.625% APR6.625%—Standard
30-Year Fixed30 year fixed7.125% APR7.125%—Standard
Fixed Rate Mortgage (1) (15 Year)15 year fixed5.875% APR5.875%—Standard
5/1 ARM5 1 arm6.125% APR6.125%—Standard
7/1 ARM7 1 arm6.375% APR6.375%—Standard
Fixed Rate Mortgage (1) (20 Year)20 year fixed6.375% APR6.375%—Standard
10/1 ARM10 1 arm6.625% APR6.625%—Standard
10/1 ARM (3)10 1 arm6.750% APR6.750%—Standard
10/1 Conforming ARM (3)10 1 arm7.125% APR7.125%—Standard
Mortgage Loanother6.178% APR6.178%—Standard

Auto & vehicle rates

8 offers
Tidemark Credit Union auto & vehicle rates as of August 4, 2026
ProductPublishedRateTerm / conditionStatus
New Auto Loanauto_new5.250% APR5.250%newStandard
Auto Loanauto5.250% APR5.250%—Standard
Used Vehicle (B)auto_used5.500% APR5.500%usedStandard
Motorcycle (D)motorcycle5.890% APR5.890%—Standard
Classic Vehicle (E)auto6.140% APR6.140%—Standard
RVs (C)rv6.140% APR6.140%—Standard
Powersport (F)powersports6.640% APR6.640%—Standard
Boats (C)boat6.640% APR6.640%—Standard

HELOC rates

2 offers
Tidemark Credit Union heloc rates as of August 4, 2026
ProductPublishedRateTerm / conditionStatus
HELOC (12)heloc_variable6.750% APR6.750%—Standard
Home Equity Installmentheloc7.250% APR7.250%—Standard

Personal loan rates

4 offers
Tidemark Credit Union personal loan rates as of August 4, 2026
ProductPublishedRateTerm / conditionStatus
Certificate-Secured Loanpersonal_secured3.000% APR3.000%—Standard
Credit Builder Loanpersonal6.000% APR6.000%—Standard
Unsecured Personal Loanpersonal_unsecured7.390% APR7.390%—Standard
Personal Line of Creditploc_variable9.500% APR9.500%—Standard

Credit card rates

4 offers
Tidemark Credit Union credit card rates as of August 4, 2026
ProductPublishedRateTerm / conditionStatus
Secured Credit Cardcredit_card_secured6.750% APR6.750%—Standard
Visa® Platinum Student Securedcredit_card_student6.750% APR6.750%—Standard
Visa® Platinum Studentcredit_card_student11.500% APR11.500%—Standard
Credit Cardcredit_card11.500% APR11.500%—Standard

Savings & CD rates

35 offers
Tidemark Credit Union savings & cd rates as of August 4, 2026
ProductPublishedRateTerm / conditionStatus
Prime Share Accountshare_savings0.10% APY0.10%—Standard
FREE Tidemark Standardsavings0.10% APY0.10%—Standard
Health Savings Account (HSA)savings0.10% APY0.10%—Standard
Premium Checkingsavings0.15% APY0.15%—Standard
IRA (Roth, Traditional, and SEP) $0 to <$50,000ira0.75% APY0.75%—Standard
Educational Savings Accountsavings0.90% APY0.90%—Standard
High Tide Checking Tier 1savings1.00% APY1.00%—Standard
IRA (Roth, Traditional, and SEP) $50,000+ira1.00% APY1.00%—Standard
Balance Range $1,000 to $10,000savings1.10% APY1.10%—Standard
Money Market Club Accountmoney_market1.10% APY1.10%—Specialty offer
High Yield Money Market^ (Balance Range $1,000 to $10,000)money_market1.10% APY1.10%—Standard
Balance Range $10,000 to $50,000savings1.20% APY1.20%—Standard
High Yield Money Market^ (Balance Range $10,000 to $50,000)money_market1.20% APY1.20%—Standard
Kids Clubsavings1.25% APY1.25%—Eligibility restricted
High Yield Money Market^ (Balance Range $50,000 to $100,000)money_market1.30% APY1.30%—Standard
Balance Range $50,000 to $100,000savings1.30% APY1.30%—Standard
Balance Range $100,000 to $250,000savings1.40% APY1.40%—Standard
High Yield Money Market^ (Balance Range $100,000 to $250,000)money_market1.41% APY1.40%—Standard
Balance Range $250,000+savings1.50% APY1.50%—Standard
High Yield Money Market^ (Balance Range $250,000+)money_market1.51% APY1.50%—Standard
High Tide Checking Tier 2savings1.98% APY1.98%—Standard
60-Month Certificatecd_60mo2.00% APY2.00%60 moStandard
High Tide Checking Tier 2savings2.00% APY2.00%—Standard
Regular And IRA Share Certificates ($500 Minimum) (60 months)ira_cd_60mo2.01% APY2.00%60 moStandard
36-Month Certificatecd_36mo2.50% APY2.50%36 moStandard
Regular And IRA Share Certificates ($500 Minimum) (36 months)ira_cd_36mo2.52% APY2.50%36 moStandard
12-Month Certificatecd_12mo3.25% APY3.25%12 moStandard
Certificateshare_certificate3.30% APY3.30%—Standard
Regular And IRA Share Certificates ($500 Minimum) (12 months)ira_cd_12mo3.30% APY3.25%12 moStandard
6-Month Certificatecd_6mo3.30% APY3.30%6 moStandard
Regular And IRA Share Certificates ($500 Minimum) (6 months***)ira_cd_6mo3.35% APY3.30%6 moStandard
High Tide Checking Tier 3savings3.93% APY3.93%—Standard
High Tide Checking Tier 3savings4.00% APY4.00%—Standard
Checkingsavings4.00% APY4.00%—Standard
15 Yearsavings5.88% APY5.88%—Standard

Other rates

1 offer
Tidemark Credit Union other rates as of August 4, 2026
ProductPublishedRateTerm / conditionStatus
Business Loanbusiness6.250% %6.250%—Standard

As of August 4, 2026, Tidemark Credit Union offers a 30-year fixed mortgage at 6.625% APR. Vehicle loans available from 5.25% APR. HELOC rates from 6.75% APR. Personal loan rates from 3% APR. Credit card rates from 6.75% APR. Savings and certificate yields up to 5.88% APY.

Source: RateAPI.dev, verified from Tidemark Credit Union's official website

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About Tidemark Credit Union

Institution facts reported to the National Credit Union Administration for Invalid Date.

Members
22.1K
Assets
$470.8M
Founded
1959
Locations reported
7
NCUA charter
13121
Charter type
Federal credit union

Services and member support

  • Online membership application
  • Online loan application
  • Open an account online
  • Electronic statements
  • Mobile check deposit
  • Financial counseling
  • Financial education
  • First-time homebuyer program
  • Payday Alternative Loans I

Source: NCUA quarterly call report. Services are institution-reported; confirm availability with the credit union.

Other credit unions with branches nearby

Compare membership, services, and rates from other institutions with an NCUA-reported branch nearby.

Delaware State PoliceGeorgetown · Georgetown · DE · 19947About 12.1 miles awayChoptank Electric Coop EmployChoptank Electric Coop. Emp · Denton · MD · 21629-0430About 18.9 miles awayBee1414 S DIVISION ST · SALISBURY · MD · 21804About 22.7 miles awayState Employees CU of Maryland, IncSECU Credit Union - Salisbury · Salisbury · MD · 21804-5109About 22.7 miles awayDoverMilford · Milford · DE · 19963-1098About 25.5 miles awayEducational SystemsEaston Branch · Easton · MD · 21601-7167About 27.3 miles away

Nearest-first estimates use the center of your Census ZIP area and NCUA-reported branch locations. Distances are straight-line estimates, not driving distance.

Who Can Join Tidemark Credit Union

Membership eligibility from Tidemark Credit Union's own published criteria. How we verify this.

Community charter: live/work in Sussex, Kent, Wicomico +2 more, DE, MD

  • LocationSussex, Kent, Wicomico, Worcester, Somerset — DE, MD

Verified from Tidemark Credit Union's membership page. Final membership determination is always made by the credit union.

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Frequently Asked Questions

What rates does Tidemark Credit Union offer?

Tidemark Credit Union currently offers mortgage, vehicle loan, HELOC, personal loan, and credit card rates. The rates shown on this page were last verified August 4, 2026 directly from the credit union's official website.

How often are Tidemark Credit Union rates updated?

RateAPI verifies Tidemark Credit Union's rates daily by scraping its official website, then normalizing the data. The figures on this page were last verified August 4, 2026.

Where does RateAPI get Tidemark Credit Union's rate data?

Rate data is collected directly from Tidemark Credit Union's official website. RateAPI has no pay-to-rank incentives; see the methodology page for how rates are collected and normalized.

What is Tidemark Credit Union's mortgage rate?

As of August 4, 2026, Tidemark Credit Union offers a 30-year fixed mortgage at 6.625% APR.

What are Tidemark Credit Union's auto, rv, boat, motorcycle & powersports loan rates?

As of August 4, 2026, Tidemark Credit Union offers vehicle loans from 5.25% APR.

What is Tidemark Credit Union's HELOC rate?

As of August 4, 2026, Tidemark Credit Union offers home equity lines of credit from 6.75% APR.

What is Tidemark Credit Union's personal loan rate?

As of August 4, 2026, Tidemark Credit Union offers personal loans from 3% APR.

What is Tidemark Credit Union's best CD rate?

As of August 4, 2026, Tidemark Credit Union offers savings and certificate (CD) yields up to 5.88% APY.

Related Rate Data

Compare Tidemark Credit Union's rates against national credit-union benchmarks.

More Delaware credit unionsMortgage rate benchmarkAuto loan rate benchmarkHELOC ratesPersonal loan ratesCredit card ratesHow we verify rates

Source Information

Rate data is scraped directly from the credit union's official website and verified daily by our automated systems.

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Methodology

Learn how we collect, normalize, and verify rate data with full transparency and no pay-to-rank incentives.

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# Get rates for Tidemark Credit Union
curl "https://api.rateapi.dev/credit-unions/delaware/tidemark" \
  -H "Authorization: Bearer YOUR_API_KEY"
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