The best savings rates for Carpentersville, Illinois and the surrounding area include First American BankFirst American Bank261 S Western Ave, Carpentersville, IL 60110A+5.0 ★Texas Ratio: 1.73% Easy Savings at 0.20% APY, Consumers Credit UnionConsumers Credit Union350 LAKE MARIAN RD, CARPENTERSVILLE, IL 60110A5.0 ★Texas Ratio: 7.16% Business Savings at 0.10% APY, Parkway Bank and Trust CompanyParkway Bank and Trust Company2 N Western Ave, Carpentersville, IL 60110A+5.0 ★Texas Ratio: 0.15% Savings at 0.05% APY, Fidelity Bank & Trust (IA)Fidelity Bank & Trust (IA)242 Wall St, East Dubuque, IL 61025A+5.0 ★Texas Ratio: 1.72% Snap $tack Savings at 5.12% APY, and Together Credit UnionTogether Credit Union1153 Blue Spring Plz, Shiloh, IL 62269 7397A+5.0 ★Texas Ratio: 5.65% Accelerate It Savings at 5.00% APY. Savings rates as of March 29, 2026 according to verified data from MonitorBankRates.
To see how these savings rates in Carpentersville, Illinois, and the surrounding area, compare, use our comprehensive tables below for side-by-side comparisons to find the best savings rates available. Rates in Carpentersville, Illinois (IL) are continually updated — we recommend checking back frequently.
Savings rates reflect recent market quotes and representative offers available to depositors in Carpentersville, Illinois and the surrounding area. Last Updated and Verified: March 29, 2026
Qualifying balance up to $5,000.00
Qualifying balance up to $5,000.00
4th Quarter 2025; Qualifying balance up to $20,000.00
Direct Deposit to a new or existing Justice Federal Checking Account.
Intro rate subject to change
Terms and Conditions apply.
Minimum of $5,000 not currently deposited at Huntington.
$250,000.00 - $499,999.99
Daily Balances Of $5,000-$100,000
$150,000.00 - $249,999.99
Minimum of $5,000 not currently deposited at Huntington.
Compare local Carpentersville, IL savings rate quotes against the statewide average
Weekly savings rate averages tracked across our database of 8,500+ banks and credit unions — updated every evening.
Illinois high-yield savings rates rose 1.518 points this week to 2.782% APY, up from 1.264% last week.
Illinois standard savings rates rose 0.296 points this week to 0.514% APY, up from 0.218% last week.
Direct-Sourced & Verified Savings Rate Data: We aggregate savings account rates for Carpentersville, Illinois directly from the official websites of banks and credit unions using our proprietary rate aggregation technology and a dedicated team of rate updaters. Every savings rate displayed 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 Carpentersville, Illinois. We feature a comprehensive mix of institutions — from neighborhood credit unions and competitive regional banks to large national institutions available to savers in IL.
Daily Updates & Time-Stamped Accuracy: Our rate updaters verify and update savings rates daily. Because savings account yields can fluctuate rapidly, every product listed features its own specific “last updated” date, giving you complete transparency.