Current Brooklyn, Connecticut CD rates include Jewett City Savings BankJewett City Savings Bank488 Providence Rd, Brooklyn, CT 06234A+5.0 ★Texas Ratio: 3.47%Real return: +0.60%APY minus CPI (February 2026) offering IRA CD Special for Contributions Only 1 Year at 3.40% APY, USALLIANCEUSALLIANCEB4.5 ★Texas Ratio: 21.07%Real return: +1.30%APY minus CPI (February 2026) offering 18 Month Certificate at 4.10% APY, New Haven County Credit UnionNew Haven County Credit UnionA+5.0 ★Texas Ratio: 5.60%Real return: +1.28%APY minus CPI (February 2026) offering Share Certificate 1 year at 4.08% APY, FD Community Federal Credit UnionFD Community Federal Credit UnionA+5.0 ★Texas Ratio: 5.67%Real return: +1.20%APY minus CPI (February 2026) offering 6 Month CD Only at 4.00% APY, and United Business and Industry Federal Credit UnionUnited Business and Industry Federal Credit UnionA+5.0 ★Texas Ratio: 1.30%Real return: +1.20%APY minus CPI (February 2026) offering 24 month IRA Certificate at 4.00% APY. CD rates as of April 12, 2026 according to verified data from MonitorBankRates.
Brooklyn has 2 local institutions in our database, with CD rates as high as 3.40% APY from Jewett City Savings Bank at 488 Providence Rd, Brooklyn, CT 06234. Use the tables below to compare all available CD terms and offers, including options from institutions serving the broader Connecticut area. Rates are continually updated — we recommend checking back frequently.
The Annual Percentage Yields (APYs) displayed reflect actual verified offers from top-rated institutions. Rates are subject to change at the institution's discretion without notice and may depend on your initial funding amount. A substantial penalty may be imposed for early withdrawal, which could reduce earnings on the account. CD Rates Last Updated and Verified: April 12, 2026
$500 Minimum unless otherwise noted - Early Withdrawal Penalties May Apply
$500 minimum, dividends compounded monthly. Early withdrawal penalty = 90 days dividend.
Open Online at BankwellDirect.com; Open In person at a Branch
IRA Not Available
$500 Minimum unless otherwise noted - Early Withdrawal Penalties May Apply
Fixed rate for the term of the deposit. Interest is compounded and credited monthly.
Available for a limited time only; offer may be withdrawn at any time. IRAs are considered individual retirement accounts and are subject to IRS rules and regulations. Available for previous year and current year IRA contributions only of up to $8,600. Open in branch only.
$500 Minimum unless otherwise noted - Early Withdrawal Penalties May Apply
Variable interest rate. Interest is compounded and paid monthly. Deposits are accepted without extending the maturity date of the CD.
Must be opened in branch
$500 Minimum unless otherwise noted - Early Withdrawal Penalties May Apply
Fixed rate for the term of the deposit. Interest is compounded and credited monthly.
Rate Special
$500 Minimum unless otherwise noted - Early Withdrawal Penalties May Apply
Fixed rate for the term of the deposit. Interest is compounded and credited monthly.
Rate Special
$500 Minimum unless otherwise noted - Early Withdrawal Penalties May Apply
Fixed rate for the term of the deposit. Interest is compounded and credited monthly.
$500 Minimum unless otherwise noted - Early Withdrawal Penalties May Apply
Available as Traditional, Roth or Educational/Coverdell
$500 Minimum unless otherwise noted - Early Withdrawal Penalties May Apply
Fixed rate for the term of the deposit. Interest is compounded and credited monthly.
Compare local Brooklyn, CT CD rate quotes against the statewide average
Daily CD rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.
Connecticut 12-month CD rates currently average 1.855% APY based on data from institutions in our monitoring network.
Connecticut 6-month CD rates currently average 1.974% APY based on data from institutions in our monitoring network.
Where are Connecticut CD rates headed through April 2027?
Projections based on Fed funds rate futures and historical CD-to-fed-funds spread model. Not financial advice.
Annual interest earnings at today’s Connecticut average APYs. State average used where available; national average as fallback.
| CD Term | CT Avg APY | $5,000 | $10,000 | $25,000 | $50,000 |
|---|---|---|---|---|---|
| 3-Month CD | 1.784% | $89.22 | $178.44 | $446.10 | $892.20 |
| 6-Month CD | 1.974% | $98.68 | $197.36 | $493.40 | $986.80 |
| 12-Month CD | 1.855% | $92.75 | $185.49 | $463.73 | $927.45 |
| 18-Month CD | 1.816% | $90.80 | $181.60 | $454.00 | $908.00 |
| 24-Month CD | 1.477% | $73.87 | $147.74 | $369.35 | $738.70 |
| 36-Month CD | 1.636% | $81.81 | $163.61 | $409.03 | $818.05 |
| 48-Month CD | 1.693% | $84.66 | $169.31 | $423.28 | $846.55 |
| 60-Month CD | 1.381% | $69.05 | $138.09 | $345.23 | $690.45 |
| Earnings shown are annualized (APY basis). Actual earnings for sub-12-month terms will be proportionally lower at maturity. Rates as of April 12, 2026. | |||||
$25,000 split equally across 5 terms using today’s Connecticut average rates. As each CD matures, reinvest at the 36-month rung.
| Rung | Term | Deposit | CT Avg APY | Annual Earnings |
|---|---|---|---|---|
| 1 | 3-Month CD | $5,000 | 1.784% | $89.22 |
| 2 | 6-Month CD | $5,000 | 1.974% | $98.68 |
| 3 | 12-Month CD | $5,000 | 1.855% | $92.75 |
| 4 | 24-Month CD | $5,000 | 1.477% | $73.87 |
| 5 | 36-Month CD | $5,000 | 1.636% | $81.81 |
| Total ($25,000 invested) | $25,000 | 1.745% blended | $436.33/yr | |
Ladder example uses equal $5,000 rungs and Connecticut average APYs. Actual earnings depend on the specific institution and product chosen. Use the calculator above to model your exact deposit amounts.
MonitorBankRates tracks CD rates from 20 banks and 25 credit unions with locations in Brooklyn, Connecticut, plus national online institutions available to Connecticut residents. Our proprietary aggregation system pulls verified rate data directly from each institution’s official website — no estimates, no national averages passed off as real offers.
Every rate listed includes the institution’s Safety Grade (A+ to F), Star Rating (1–5), and Texas Ratio — objective financial health metrics calculated from FDIC and NCUA regulatory data — so you can compare yield and institutional safety in one place.
Current top rate: Jewett City Savings Bank offers a CD at 3.40% APY with a minimum deposit of $1,000. Use the rate table above to compare all current offers in Brooklyn, Connecticut.
What to compare when shopping for a CD in Brooklyn, Connecticut
To find the best APYs in Brooklyn, Connecticut, start with credit unions and online-only banks — Brooklyn, Connecticut has 25 credit unions in our database, and they consistently offer some of the highest yields because they have lower overhead than traditional banks and compete aggressively for deposits.
Always compare the APY (Annual Percentage Yield), not just the interest rate. The APY reflects compounding and is the true measure of what you’ll earn.
Also compare the early withdrawal penalty. Common penalties range from 30 to 180 days of interest depending on the term. If you’re unsure whether you’ll need the funds early, a no-penalty CD or a high-yield savings account may be a better fit.
Local demographics and economic context for CD savers — Source: U.S. Census Bureau ACS 2024 (state-level data shown — city data not available)
18.5% of residents are 65 or older, in line with the national average of 17.3%. At today’s CT 12-month CD average of 1.855%, saving 10% of the local median salary ($5,259/year) and putting it in a CD would earn an additional $98 annually in interest.
Data: U.S. Census Bureau, American Community Survey 5-Year Estimates 2024. Median earnings from ACS 2023 place-level estimates.
What to compare when choosing between a CD and other deposit accounts
| Feature | CD | High-Yield Savings | Money Market | 6-Month CD |
|---|---|---|---|---|
| Rate Type | Fixed APY | Variable APY | Variable APY | Fixed APY |
| Liquidity | Locked for term | Anytime | Anytime | Locked 6 months |
| Early Withdrawal | Penalty (months of interest) | None | None | Penalty (90–180 days interest) |
| FDIC / NCUA Insured | Yes (up to $250K) | Yes (up to $250K) | Yes (up to $250K) | Yes (up to $250K) |
| Check / Debit Access | No | Usually no | Often yes | No |
| Best For | Known savings goal, CD ladder | Emergency fund, flexible savings | Liquid savings with check-writing | Slightly higher yield, less urgency |
At today’s CT top rate of 3.40% APY, a $10,000 deposit earns $340 in the first year. Enter your amount to see your exact return.
Brooklyn, Connecticut CD LadderCT CD rates currently range from 1.784% (3-month) to 1.636% (36-month). Model a ladder with local rates to keep cash accessible while maximizing yield.
Early Withdrawal PenaltyBefore locking into a Brooklyn, Connecticut CD at 3.40% APY, know your exit cost. Most institutions charge 90–180 days of interest — calculate your real net return if you need early access.
CD vs. High-Yield SavingsConnecticut’s average 12-month CD is 1.855% APY. Compare locking in that rate against a flexible high-yield savings account to see which earns more for your deposit and timeline.
Direct-Sourced & Verified CD Rate Data: We aggregate certificate of deposit (CD) rates for Brooklyn, Connecticut directly from the official websites of banks and credit unions using our proprietary rate aggregation technology and a dedicated team of rate updaters. By pulling data straight from the institutions' own digital properties and manually verifying yields daily, every rate on MonitorBankRates.com is highly accurate and trustworthy.
Local, Regional, and National Coverage: Our systems constantly monitor the market to provide a complete picture of available yields in Brooklyn, Connecticut. We feature a comprehensive mix of institutions — from neighborhood credit unions and competitive regional banks to high-yield CDs from large national institutions available to savers in CT.
Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update CD rates daily. Because yields can fluctuate rapidly, every CD product listed features its own specific “last updated” date for full transparency.