Is St. Louis, MO cheaper than Elk Grove Village, IL?

Based on cost of living data, St. Louis, MO is 10.9% cheaper than Elk Grove Village, IL. This translates to saving $815 per month.

What salary do I need in St. Louis, MO to live like I do in Elk Grove Village, IL?

If you earn $150,000 in Elk Grove Village, IL, you'd need approximately $140,224.871 in St. Louis, MO to maintain the same standard of living.

How does housing cost compare between Elk Grove Village, IL and St. Louis, MO?

Housing in St. Louis, MO is 24.9% cheaper than in Elk Grove Village, IL. For a two-bedroom apartment, rent is $1,160/month in St. Louis, MO compared to $1,343/month in Elk Grove Village, IL.

How much can I save per month by moving from Elk Grove Village, IL to St. Louis, MO?

Moving from Elk Grove Village, IL to St. Louis, MO could save you approximately $815 per month, or $9775 per year, based on a $150,000 salary.

Elk Grove Village, IL vs St. Louis, MO: Cost of Living Comparison 2026

MoveNumbers

Tap to swap

Cost of Living Comparison 2026

📍 Elk Grove Village, IL — COL adjusted from Chicago, IL area + state data

Current salary in Elk Grove Village, IL

Numbers update automatically as you type

You'd save $815/month moving to St. Louis, MO

$150.0K in your current city equals $140.2K in St. Louis, MO

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

Overall Cost

↓ 10.9%

Less expensive

Monthly Impact

$815

Savings

Annual Impact

$9.8K

Per year

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

Elk Grove Village, IL

Population:31K

Cost Index:100

Median Home:$305K

St. Louis, MO

Population:302K

Cost Index:89

Median Home:$145K

Elk Grove Village, IL

The Prairie State

31K

Population

State Tax

Yes

Located in Illinois, this city has a population of 31K 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: Elk Grove Village, IL vs St. Louis, MO

Category	Elk Grove Village, IL	St. Louis, MO	Difference	Change
🏠Housing	$2,492/mo	$1,871/mo	↓ $621less	24.9%
🚗Transportation	$1,517/mo	$1,216/mo	↓ $301less	19.9%
⚡All Utilities	$493/mo	$535/mo	↑ $42.25more	8.6%
🏥Healthcare	$565/mo	$527/mo	↓ $38.53less	6.8%
🛒Groceries	$978/mo	$949/mo	↓ $28.68less	2.9%
📦Other	$1,587/mo	$1,607/mo	↑ $20.06more	1.3%

🏠Housing

↓ 24.9%

Elk Grove Village, IL

$2,492

St. Louis, MO

$1,871

Difference

$621

less

🚗Transportation

↓ 19.9%

Elk Grove Village, IL

$1,517

St. Louis, MO

$1,216

Difference

$301

less

⚡All Utilities

↑ 8.6%

Elk Grove Village, IL

$493

St. Louis, MO

$535

Difference

$42.25

🏥Healthcare

↓ 6.8%

Elk Grove Village, IL

$565

St. Louis, MO

$527

Difference

$38.53

less

🛒Groceries

↓ 2.9%

Elk Grove Village, IL

$978

St. Louis, MO

$949

Difference

$28.68

less

📦Other

↑ 1.3%

Elk Grove Village, IL

$1,587

St. Louis, MO

$1,607

Difference

$20.06

🏛️ Local Income Taxes

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

Elk Grove Village, 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$921

To$910

↓ $11.00

1 Bed

From$1,113

To$950

↓ $163

2 Bed

From$1,343

To$1,160

↓ $183

3 Bed

From$1,842

To$1,490

↓ $352

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.

$7,632

Monthly in Elk Grove Village, IL

$6,705

Monthly in St. Louis, MO

$927

Difference

Home Values

Elk Grove Village

St. Louis

Median Value

$145K

YoY Change

↓ -0.8%

5-Year Change

↑ +10.9%

Price Range

$38K - $302K

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

Elk Grove Village, 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

Elk Grove Village, 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.