Is St. Louis, MO cheaper than New Lenox, IL?

Based on cost of living data, St. Louis, MO is 10.5% cheaper than New Lenox, IL. This translates to saving $784 per month.

What salary do I need in St. Louis, MO to live like I do in New Lenox, IL?

If you earn $150,000 in New Lenox, IL, you'd need approximately $140,588.402 in St. Louis, MO to maintain the same standard of living.

How does housing cost compare between New Lenox, IL and St. Louis, MO?

Housing in St. Louis, MO is 24.6% cheaper than in New Lenox, IL. For a two-bedroom apartment, rent is $1,160/month in St. Louis, MO compared to $1,245/month in New Lenox, IL.

How much can I save per month by moving from New Lenox, IL to St. Louis, MO?

Moving from New Lenox, IL to St. Louis, MO could save you approximately $784 per month, or $9412 per year, based on a $150,000 salary.

New Lenox, IL vs St. Louis, MO: Cost of Living Comparison 2026

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Cost of Living Comparison 2026

📍 New Lenox, IL — ZIP-level rent data · COL adjusted from Chicago, IL area

Current salary in New Lenox, IL

Numbers update automatically as you type

You'd save $784/month moving to St. Louis, MO

$150.0K in your current city equals $140.6K in St. Louis, MO

Rent data from HUD ZIP-level estimates · COL index from Chicago-Naperville-Elgin, IL-IN-WI area

Overall Cost

↓ 10.5%

Less expensive

Monthly Impact

$784

Savings

Annual Impact

$9.4K

Per year

Based on monthly living costs (rent, groceries, utilities, transport, healthcare). Home purchase prices shown separately below.

New Lenox, IL

Population:28K

Cost Index:100

Median Home:$435K

St. Louis, MO

Population:302K

Cost Index:90

Median Home:$145K

New Lenox, IL

The Prairie State

28K

Population

State Tax

Yes

Located in Illinois, this city has a population of 28K residents.

St. Louis, MO

The Show-Me State

302K

Population

State Tax

Yes

Located in Missouri, this city has a population of 302K residents.

Cost Breakdown by Category

Annual spending: New Lenox, IL vs St. Louis, MO

Category	New Lenox, IL	St. Louis, MO	Difference	Change
🏠Housing	$2,481/mo	$1,871/mo	↓ $609less	24.6%
🚗Transportation	$1,510/mo	$1,216/mo	↓ $294less	19.5%
⚡All Utilities	$492/mo	$535/mo	↑ $43.36more	8.8%
🏥Healthcare	$564/mo	$527/mo	↓ $37.25less	6.6%
📦Other	$1,580/mo	$1,607/mo	↑ $27.22more	1.7%
🛒Groceries	$976/mo	$949/mo	↓ $26.47less	2.7%

🏠Housing

↓ 24.6%

New Lenox, IL

$2,481

St. Louis, MO

$1,871

Difference

$609

less

🚗Transportation

↓ 19.5%

New Lenox, IL

$1,510

St. Louis, MO

$1,216

Difference

$294

less

⚡All Utilities

↑ 8.8%

New Lenox, IL

$492

St. Louis, MO

$535

Difference

$43.36

🏥Healthcare

↓ 6.6%

New Lenox, IL

$564

St. Louis, MO

$527

Difference

$37.25

less

📦Other

↑ 1.7%

New Lenox, IL

$1,580

St. Louis, MO

$1,607

Difference

$27.22

🛒Groceries

↓ 2.7%

New Lenox, IL

$976

St. Louis, MO

$949

Difference

$26.47

less

🏛️ Local Income Taxes

St. Louis, MO: St. Louis Earnings Tax$1,500/yr (1.0%)

New Lenox, IL has no local income tax.

Local taxes are in addition to state income tax. Not all cities levy local income taxes.

🏠Rent Comparison

Studio

From$1,031

To$910

↓ $121

1 Bed

From$1,108

To$950

↓ $158

2 Bed

From$1,245

To$1,160

↓ $85.00

3 Bed

From$1,604

To$1,490

↓ $114

New Lenox, ILZIP-level data

1BR range: $1,450–$1,450/mo

St. Louis, MOZIP-level data

1BR range: $800–$1,480/mo

💡 Note: Rent prices are based on HUD Fair Market Rent data and represent median costs. Actual prices vary by neighborhood, amenities, and condition. Source: HUD Small Area Fair Market Rents FY2026.

$7,602

Monthly in New Lenox, IL

$6,705

Monthly in St. Louis, MO

$897

Difference

Home Values

New Lenox

St. Louis

$435K

Median Value

$145K

↑ +4.8%

YoY Change

↓ -0.8%

↑ +48.2%

5-Year Change

↑ +10.9%

$435K

Price Range

$38K - $302K

Homes in St. Louis are 67% less expensive than New Lenox

Calculate payment - New Lenox Calculate payment - St. Louis

Source: Zillow Home Value Index (ZHVI), January 2026

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings

↓ $504

More taxes

Monthly Difference

$42.00

Less take-home

Effective Rate Diff

0.3%

Rate difference

New Lenox, IL

Federal Income Tax

Effective: 18.9%

$25.5K

Illinois State Tax

Effective: 5.0%

$7.4K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 29.6%

$44.4K

Take-Home Pay

$8,797/month

$105.6K

St. Louis, MO

Federal Income Tax

Effective: 18.9%

$25.5K

Missouri State Tax

Effective: 5.3%

$7.9K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 30.0%

$44.9K

Take-Home Pay

$8,755/month

$105.1K

Additional Tax Information

New Lenox, IL Tax Rates

Sales Tax:8.8%

Property Tax:2.2%

St. Louis, MO Tax Rates

Sales Tax:8.2%

Property Tax:1.0%

💡 Note: Tax calculations are estimates based on 2024/2025 tax brackets for single filers with standard deduction. Actual taxes may vary based on filing status, deductions, credits, and local variations.