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Lisle Savings Bank savings, CD and money market rates

By Aviel FahlFDIC insured · Cert 29800Assets $545M (Q2 2026)Newest reading Sep 30, 2026

Lisle Savings Bank advertises 3.00% APY on its High Interest Savings account. That is 2.63 percentage points above the national savings average of 0.37% (FDIC, Sep 2026).

A checking account at the bank is required.

Ranked #289 of 2767 tracked savings rates by advertised APY. For a $10,000 balance it would rank #179.

Estimate your earnings·What Lisle Savings Bank actually pays

Key facts

Lisle Savings Bank at a glance

Savings
Top savings APY3.00% · High Interest Savings · checking account required
Minimum to open$10 · High Interest Savings
Against the national average2.63 percentage points above the 0.37% FDIC savings average (Sep 2026)
CDs
Top CD APY3.90% · 13 months · 13 Month CD Special
Minimum to open$2,000 · 13 months CD
Against the national average2.17 percentage points above the 1.73% FDIC 12-month CD average (Sep 2026)
Money market
Top money market APYUp to 1.25% · Insured Money Market · needs at least $200,000
Minimum to open$1,000 · Insured Money Market
Against the national average0.62 percentage points above the 0.63% FDIC money market average (Sep 2026)
Lisle Savings Bank bank facts
FDIC certificate29800 · Lisle, IL
Websitewww.lsb.bank
Branches4 branches in IL
AvailabilityAvailable in IL
Rates

Lisle Savings Bank savings, CD and money market rates

Personal

3.00% APY
High Interest Savings
$10 minimum

How the rate applies

3.00% APY on balances $0 - $250,000
3.00% APY on balances $250,000.01+
Blended APY of 3.00% to 2.29% on balances over $250,000.
Observed on the bank's site, Sep 30, 2026
Up to1.25% APY
Insured Money Market
Needs at least $200,000
$1,000 minimum

How the rate applies

0.60% APY on balances $0 - $49,999.99
0.70% APY on balances $50,000 - $99,999.99
1.00% APY on balances $100,000 - $199,999.99
1.25% APY on balances $200,000+
Observed on the bank's site, Sep 30, 2026
0.70% APY
Statement Savings
$200 minimum
Observed on the bank's site, Sep 30, 2026
0.70% APY
Small Saver's
$10 minimum
Observed on the bank's site, Sep 30, 2026
3.90% APY
Highest CD · 13 months
$2,000 minimum
Observed on the bank's site, Sep 30, 2026

IRA

0.70% APY
IRA Statement Savings
$2,500 minimum
Observed on the bank's site, Sep 30, 2026

Rates are . The national savings average is 0.37% (FDIC, Sep 2026). The top tracked savings rate on Banksparency is 5.50%. Across 60 savings accounts from 59 banks in the Banksparency core savings index, the median advertised rate is 3.66%, and one account in ten advertises 4.16% or more. See the highest savings rates.

Lisle Savings Bank CD rates

TermAPYMinimumProduct
6 months0.45%$2,0006 Month CD
6 months0.50%$90,000Jumbo CD 180 Day
7 months3.75%$2,0007 Month CD Special
9 months0.50%$2,0009 Month CD
12 months0.55%$2,00012 Month CD
12 months0.60%$90,000Jumbo CD 365 Day
13 months3.90%$2,00013 Month CD Special
18 months0.60%$2,00018 Month CD
24 months0.65%$2,00024 Month CD
30 months0.70%$2,00030 Month CD
42 months0.75%$2,00042 Month CD

Interactive Tool

Calculate Savings for Lisle Savings Bank

All calculations are based on APY.

$
$
Frequency
Tiered rates: 3.00% ($0 - $250,000), 3.00% ($250,000.01+)

Savings Breakdown

  • Interest Earned
    +$1,161.10(7.7%)
  • Total Contributions
    $13,000
  • Initial Deposit
    $1,000

Projected Balance

$15,161.10

Effective APY
3.00%

The Banksparency Savings Calculator provides estimated savings growth based on user input and our latest data.

What Lisle Savings Bank pays on deposits

FDIC call report data

An advertised rate tells you what a new savings account earns today. It cannot tell you how the bank has priced the savings and money market deposits it already holds, over time. This section shows that. The figure is computed from the interest expense and deposit balances that every bank files with the FDIC in the same form. That is what makes it comparable across banks and across quarters.

1.34%
Q2 2026 ·
3.00% APY
As observed Sep 30, 2026

The two figures answer different questions, so they sit side by side and are not combined.

In Q2 2026, Lisle Savings Bank paid a higher average rate on savings and money market deposits than 46% of banks that reported a figure (FDIC call report). The all-bank median was 1.45%.

2.27%
Q2 2026 ·
$383M
Total deposits
Q2 2026
3.8%
Q2 2026
$545M
Total assets
Q2 2026
  • Lisle Savings Bank, savings and money market
  • All-bank median
Average annualized rate paid on savings and money market deposits, quarterly, Q2 2025 to Q2 2026. A suppressed quarter breaks the line; nothing is interpolated.
How to read these figures

What the average covers. It is an average across the whole bank, taken from its own quarterly FDIC call report. It covers savings accounts and money market deposit accounts, personal and business, at every balance tier. It also covers accounts that were opened years ago and keep the rate of those years. The FDIC line does not separate consumer accounts.

The second figure. The scale row also shows the average across all interest-bearing deposits: savings, interest checking, money market accounts, CDs, personal and business. That figure covers the whole deposit book. The two are shown separately and are not combined.

What the advertised rate covers. It is the rate that this bank advertises now for a new savings account. Banksparency records it from the bank's website on the date shown beside it.

Why the two differ. They measure different things, so this page shows them side by side and keeps them apart. An advertised rate applies to one account, opened now, at today's price. The average also includes older savings balances at the rates of earlier years, money market balances that were priced in a different rate environment, and business accounts. An average below an advertised rate is the usual result of that arithmetic. On its own it is not evidence about the account that you would open.

What the average is useful for. The bank files the data itself, under reporting instructions that are the same for every filer, and the same computation runs for every bank on this site. That makes it comparable in a way that an advertisement is not. Two things on this page read it: the percentile, which shows where the quarter sits among all filers, and the chart, which shows the direction the figure has moved across quarters.

What the average cannot tell you. It cannot tell you the rate that you would earn. No single customer earns the average. For your rate, read the advertised rate above and the rate tables on this page, each with the date it was observed.

What to do next. Use the advertised rate to work out what a new account earns. Use the chart to see how the quarterly average has moved against the all-bank median. Then compare the advertised rate against the current rates on the savings-rate tables before you open an account.

Definitions: · · · ·

Average annualized rates paid on savings and money market deposits, and on all interest-bearing deposits, quarterly. The FDIC line for savings includes money market deposit accounts and business savings deposits and does not separate consumer accounts. Source: FDIC call report data, as reported; it may be amended. The compares all FDIC filers, count-weighted. A missing quarter is suppressed, never interpolated. The percentile counts the banks that paid strictly less on savings and money market deposits, one vote per bank, among the banks that reported a figure for the quarter.

Fine print

So what is the catch?

ProductAPYBalance capMonthly feeRequirementsRate type12-mo trend
Personal
High Interest Savings3.00%$10$0Nonenot statedChecking accountTierednot enough history
Fine print: Rate applies when the account's monthly qualifications are met. Otherwise the account pays a lower base rate. A High Interest Checking or Mortgage Advantage Checking account is required to open this account. The top rate applies to balances up to $250,000. The portion of a balance above $250,000 earns a lower rate.
Statement Savings0.70%$200$0None$2 service charge for falling below the $200 minimum balance, can be waivednot statedOne rate
Fine print: A $2 service charge applies when the balance falls below $200.
Small Saver's0.70%$10$0Nonenot statednot statedOne rate
Fine print: Minors on the account can earn a $20 reward once a year for completing an approved online financial education course.
Insured Money Market1.25%$1,000$0Nonenot statednot statedTiered
IRA
IRA Statement Savings0.70%$2,500$0Nonenot statednot statedOne rate

Rate type: one rate applies at every balance. A tiered rate changes with your balance. A promotional rate changes after the period shown. A balance cap is the largest balance the highest rate applies to.

The 12-month trend shows the highest advertised rate observed each day and includes promotional tiers where one applied.

CDs

ProductTermAPY
6 Month CD6 months0.45%$2,000not statednot stated
Jumbo CD 180 Day6 months0.50%$90,000not statednot stated
7 Month CD Special7 months3.75%$2,000not statednot stated
Fine print: At maturity the certificate renews automatically for 6 months at the rate then paid on the standard 6-month CD.
9 Month CD9 months0.50%$2,000not statednot stated
12 Month CD12 months0.55%$2,000not statednot stated
Jumbo CD 365 Day12 months0.60%$90,000not statednot stated
13 Month CD Special13 months3.90%$2,000not statednot stated
Fine print: At maturity the certificate renews automatically for 12 months at the rate then paid on the standard 12-month CD.
18 Month CD18 months0.60%$2,000not statednot stated
24 Month CD24 months0.65%$2,000not statednot stated
30 Month CD30 months0.70%$2,000not statednot stated
42 Month CD42 months0.75%$2,000not statednot stated
Practicalities

Opening and using the account

AvailabilityAvailable in IL
Footprint4 branches in IL
Eligibilitynot stated
Behavior

How Lisle Savings Bank behaves over time

13 months CD
The same as 30 days ago.
Insured Money Market
The same as 30 days ago.
Rate last changed
Sep 30, 2026(effective date)

$10,000 at the 3.00% APY Lisle Savings Bank advertises on High Interest Savings grows to $10,300 in a year. Prices rose 3.4% in the year to August 2026 (). After a year of prices rising at that pace, it buys as much as $9,961 does today. See how the federal funds rate shapes savings rates.

Lisle Savings Bank CD rates over time

Not enough rate history to show a chart. We have CD rates for this bank from one day only. The chart shows when we collect more data.
Identity

Who is Lisle Savings Bank?

HeadquartersLisle, IL
Founded1917
Scale$545M assets · $383M deposits, $369M of it interest-bearing (Q2 2026, FDIC)
Deposit insuranceFDIC insured · Certificate 29800
Charter stateIllinois · one of 325 insured banks chartered there (Q2 2026, FDIC)
Size1,892nd-largest by deposits of 4,238 insured banks (Q2 2026, FDIC)
Deposit growthHigher than at 21% of 4,226 insured banks over the four quarters to Q2 2026 (FDIC)

Financial detail is in What Lisle Savings Bank pays on deposits above.

FAQ

Common questions about Lisle Savings Bank

Is Lisle Savings Bank FDIC insured?

Yes. Lisle Savings Bank is FDIC insured under certificate 29800, so deposits are covered up to $250,000 per depositor, per ownership category.

What is the minimum deposit at Lisle Savings Bank?

Lisle Savings Bank requires a minimum deposit of $10 to open its High Interest Savings account, as observed on Sep 30, 2026. Check the bank's current terms before you open an account.

Does Lisle Savings Bank have branches?

Yes. Lisle Savings Bank operates 4 branches according to FDIC branch records, in addition to its website and mobile apps.

Compare

Lisle Savings Bank against its closest alternatives

BankSavings APY (Q2 2026)Min depositBranches
Lisle Savings Bank3.00%1.34%$104 branches in IL
BMO Alto3.00%1.61%$0not stated
Bonanza Valley State Bank3.00%2.36%$1001 branch in MN
Brentwood Bank3.00%2.19%$5,00014 branches in PA

Each savings APY is the top rate of the account the bank's own page leads with. Alternatives are the three tracked banks whose savings APY is closest to Lisle Savings Bank's.

Explore

Similar banks and related pages

Banks in the same rate band with the same product mix:

Other banks chartered in Illinois, nearest to Lisle Savings Bank in deposits:

Rate hubs: today's highest savings rates, CD rates by term, and money market rates.

State pages: banks in Illinois.

Rate data is for informational purposes. Banksparency records rates as observed on each bank's website; a change may have occurred before the date it was observed. Verify current rates with the bank before you open an account. FDIC figures come from quarterly call reports, as reported; they may be amended. Banksparency applies identical methodology to affiliate and non-affiliate banks. How Banksparency tracks rates