Is St. Louis, MO cheaper than Tinley Park, IL?

Based on cost of living data, St. Louis, MO is 12.0% cheaper than Tinley Park, IL. This translates to saving $901 per month.

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

If you earn $150,000 in Tinley Park, IL, you'd need approximately $139,193.205 in St. Louis, MO to maintain the same standard of living.

How does housing cost compare between Tinley Park, IL and St. Louis, MO?

Housing in St. Louis, MO is 25.9% cheaper than in Tinley Park, IL. For a two-bedroom apartment, rent is $1,160/month in St. Louis, MO compared to $1,368/month in Tinley Park, IL.

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

Moving from Tinley Park, IL to St. Louis, MO could save you approximately $901 per month, or $10807 per year, based on a $150,000 salary.

Tinley Park, IL vs St. Louis, MO: Cost of Living Comparison 2026

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Cost of Living Comparison 2026

📍 Tinley Park, IL — ZIP-level rent data · COL adjusted from Chicago, IL area

Current salary in Tinley Park, IL

Numbers update automatically as you type

You'd save $901/month moving to St. Louis, MO

$150.0K in your current city equals $139.2K in St. Louis, MO

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

Overall Cost

↓ 12.0%

Less expensive

Monthly Impact

$901

Savings

Annual Impact

$10.8K

Per year

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

Tinley Park, IL

Population:54K

Cost Index:100

Median Home:$289K

St. Louis, MO

Population:302K

Cost Index:88

Median Home:$145K

Tinley Park, IL

The Prairie State

54K

Population

State Tax

Yes

Located in Illinois, this city has a population of 54K 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: Tinley Park, IL vs St. Louis, MO

Category	Tinley Park, IL	St. Louis, MO	Difference	Change
🏠Housing	$2,524/mo	$1,871/mo	↓ $653less	25.9%
🚗Transportation	$1,537/mo	$1,216/mo	↓ $321less	20.9%
🏥Healthcare	$569/mo	$527/mo	↓ $42.20less	7.4%
⚡All Utilities	$496/mo	$535/mo	↑ $39.04more	7.9%
🛒Groceries	$984/mo	$949/mo	↓ $35.03less	3.6%
📦Other	$1,608/mo	$1,607/mo	↓ $0.62less	0.0%

🏠Housing

↓ 25.9%

Tinley Park, IL

$2,524

St. Louis, MO

$1,871

Difference

$653

less

🚗Transportation

↓ 20.9%

Tinley Park, IL

$1,537

St. Louis, MO

$1,216

Difference

$321

less

🏥Healthcare

↓ 7.4%

Tinley Park, IL

$569

St. Louis, MO

$527

Difference

$42.20

less

⚡All Utilities

↑ 7.9%

Tinley Park, IL

$496

St. Louis, MO

$535

Difference

$39.04

🛒Groceries

↓ 3.6%

Tinley Park, IL

$984

St. Louis, MO

$949

Difference

$35.03

less

📦Other

↓ 0.0%

Tinley Park, IL

$1,608

St. Louis, MO

$1,607

Difference

$0.62

less

🏛️ Local Income Taxes

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

Tinley Park, 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$1,135

To$910

↓ $225

1 Bed

From$1,213

To$950

↓ $263

2 Bed

From$1,368

To$1,160

↓ $208

3 Bed

From$1,765

To$1,490

↓ $275

Tinley Park, ILZIP-level data

1BR range: $1,560–$1,560/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.

$7,718

Monthly in Tinley Park, IL

$6,705

Monthly in St. Louis, MO

$1,013

Difference

Home Values

Tinley Park

St. Louis

$289K

Median Value

$145K

↑ +2.4%

YoY Change

↓ -0.8%

↑ +33.3%

5-Year Change

↑ +10.9%

$289K

Price Range

$38K - $302K

Homes in St. Louis are 50% less expensive than Tinley Park

Calculate payment - Tinley Park 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

Tinley Park, 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

Tinley Park, 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.