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Best CD rates and certificates
Compare published certificate yields with their terms, opening minimums, requirements, collection dates and original sources.
Top CD rates
Showing 1–15 results in Crystal Lake, IL
- 4.40%APY$478 over 13 months on $10,000
Requirements
Product: Interest compounded and credited quarterly, except 30-day Mini Jumbo and 3-month Fixed which are compounded and credited at maturity.
Offer: Special promotional rate; open by November 12, 2026. Current as of October 9, 2026 per promotion footnote; schedule effective October 15, 2026.
4.33% interest rate · Effective Oct 15, 2026
Rate checked
More details - 4.30%APY$540 over 15 months on $10,000intro rate
Requirements
Product: Must fund with new money, defined as funds deposited into BCU within the last 30 days and not previously on deposit within 90 days. $500 minimum opening deposit. Early withdrawal penalty applies.
Offer: Rewards APY tier. Requires new money.
Promotional rate · 4.22% interest rate
Rate checked
More details - 4.25%APY$317 over 9 months on $10,000
Requirements
Product: A $500 minimum deposit is required. Daily balance method is used to calculate the interest. APY was calculated based on monthly compounding and assumes that all interest earned will remain on deposit until maturity. Penalties may be imposed for early CD withdrawal.
Offer: Special Promotional APY is subject to change without notice. This offer is valid for consumers only and applies to new certificates of deposit opened with qualifying funds for Woodforest checking account holders. Qualifying funds are new funds deposited into a certificate of deposit that are not from money currently or previously held in any account at Woodforest National Bank. This is a limited time offer and may be withdrawn at any time without notice.
Effective Oct 2, 2026
Rate checked
More details - 4.25%APY$425 over 1 year on $10,000
4.16% interest rate
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More details - PNCFixed Rate Certificate of Deposit (CD)CD · 13 months · $1,000 min · 0.01%–4.25% by balance
Bank · 1 branch
4.25%APY$461 over 13 months on $10,000intro rateRequirements
Product: A minimum opening deposit of $1,000 is required for all CD accounts. Penalty for early withdrawal. Fees may reduce earnings. At the end of Promotional CD term, account automatically converts to the Standard consumer CD term that is closest to but not greater than Promotional CD term, at the applicable Standard rate. No withdrawals without penalty within first seven days. No partial withdrawals permitted. The $1.00 - $999.99 tier is for Renewal Only.
Offer: Renewal Only. Promotional rate.
Promotional rate · 0.01% interest rate · Effective Oct 21, 2026
Rate by balance
Rate by balance for Fixed Rate Certificate of Deposit (CD) Balance APY Up to $1,000 0.01% $1,000 and upYour amount 4.25% Rate checked
More details - 4.15%APY$1,070 over 30 months on $10,000with conditions
Requirements
Product: All CDs require a $500 minimum deposit. Subject to early withdrawal penalty.
Offer: Rewards APY requires two qualifying relationships: direct deposit of at least $1,000/month, at least $25,000 on deposit, or a qualifying loan in good standing.
Qualified rate · 4.07% interest rate
Rate checked
More details - Crystal Lake Bank & Trust Company, N.A.13-Month CD SpecialCD · 13 months · $1,000 min
Bank · 3 branches
4.00%APY$434 over 13 months on $10,000intro rateRequirements
Product: New money only (money not currently held at any Wintrust Financial Corporation location). Early withdrawal penalties apply. At maturity, automatically renews into a CD with a different term at standard interest rate and APY.
Offer: New money only. Funds must remain on deposit until maturity. Minimum daily balance of $0.01 required to obtain APY. Early withdrawal penalties apply.
Promotional rate · Effective Jun 10, 2026
Rate checked
More details - 3.85%APY$223 over 7 months on $10,000intro rate
Requirements
Product: Must maintain average daily balance of $1,000 to earn stated dividend. Early withdrawal penalties apply.
Offer: PROMO 7 mo Share Certificate. Promotional Certificates automatically renew into a standard Certificate at current standard rate and closest term length.
Promotional rate · 3.78% interest rate · Effective Oct 6, 2026
Rate checked
More details - 3.75%APY$217 over 7 months on $10,000
Requirements
Product: At maturity, automatically renews into a 3 Month Flexible CD at a lower interest rate unless changed during 7-day grace period. Online opening limit is $250,000.
3.69% interest rate · Effective Oct 5, 2026
Rate by balance
Rate by balance for Featured CD Balance APY Up to $9,999 3.75% $10,000 – $99,999Your amount 3.75% $100,000 – $999,999 4.11% $1,000,000 and up 4.11% Rate checked
More details - 3.56%APY$176 over 6 months on $10,000
Requirements
Product: $1,000 Minimum Initial Deposit. Automatically renewable. Terms are 30 Days to 5 Years. For terms less than 31 days, interest is credited at maturity; for all other terms, interest is compounded & credited monthly. Early withdrawal penalty applies.
3.50% interest rate · Effective Sep 29, 2026
Rate checked
More details - 3.30%APY$191 over 7 months on $10,000with conditions
Requirements
Product: All funds including dividends may be withdrawn without penalty after the first 6 days following the funding date. Minimum deposit is $500.
Offer: Rewards APY requires two qualifying relationships.
Qualified rate · 3.25% interest rate
Rate checked
More details - 3.30%APY$219 over 8 months on $10,000with conditions
Requirements
Product: Minimum deposit requirement of $1,000 to open a CD. Penalty for early withdrawal.
Offer: Requires linked qualifying Chase checking account.
Qualified rate · 3.25% interest rate · Effective Oct 16, 2026
Rate by balance
Rate by balance for Certificate of Deposit Balance APY Up to $9,999 3.30% $10,000 – $99,999Your amount 3.30% $100,000 and up 3.80% Rate checked
More details - 3.25%APY$161 over 6 months on $10,000
3.20% interest rate · Effective Sep 21, 2026
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More details - 3.15%APY$315 over 1 year on $10,000
Requirements
Product: A penalty of 7 days interest will be imposed for early withdrawals within the first 6 days of the account term or following any partial withdrawal. Automatically renews into a 3 Month Flexible CD at maturity unless changed during 7-day grace period. Online opening limit is $250,000.
3.11% interest rate · Effective Oct 5, 2026
Rate by balance
Rate by balance for Flexible CD Balance APY Up to $9,999 3.15% $10,000 – $99,999Your amount 3.15% $100,000 – $999,999 3.65% $1,000,000 and up 3.65% Rate checked
More details - 3.10%APY$1,649 over 60 months on $10,000
Requirements
Product: All CDs require a $500 minimum deposit. Early withdrawal penalty applies.
Offer: Rewards APY tier.
3.06% interest rate
Rate checked
More details
Carrot Score rates each institution on all its CD, savings, auto loan and credit card rates, not just the account shown. How we rank
What CDs pay in Crystal Lake, IL
214 CDs at 12 banks and credit unions · checked Oct 6–22
- Typical
- 1.00%
- Top 10% from
- 3.54%
- Banks, typical
- 0.40%
- Credit unions, typical
- 2.64%
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Chicago, IL-IN metro
Top Carrot institutions
Ranked across their CDs, savings, auto loans and credit cards. How scores work
- Acme Continental Credit UnionCredit union · 1 branch
- Whiting Refinery Federal Credit UnionCredit union · 1 branch
- American Airlines Federal Credit UnionCredit union · 4 branches