Is St. Louis, MO cheaper than Rockville Centre, NY?

Based on cost of living data, St. Louis, MO is 40.8% cheaper than Rockville Centre, NY. This translates to saving $3058 per month.

What salary do I need in St. Louis, MO to live like I do in Rockville Centre, NY?

If you earn $150,000 in Rockville Centre, NY, you'd need approximately $113,305.312 in St. Louis, MO to maintain the same standard of living.

How does housing cost compare between Rockville Centre, NY and St. Louis, MO?

Housing in St. Louis, MO is 68.9% cheaper than in Rockville Centre, NY. For a two-bedroom apartment, rent is $1,160/month in St. Louis, MO compared to $1,836/month in Rockville Centre, NY.

How much can I save per month by moving from Rockville Centre, NY to St. Louis, MO?

Moving from Rockville Centre, NY to St. Louis, MO could save you approximately $3058 per month, or $36695 per year, based on a $150,000 salary.

Rockville Centre, NY vs St. Louis, MO: Cost of Living Comparison 2026

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Cost of Living Comparison 2026

📍 Rockville Centre, NY — ZIP-level rent data · COL adjusted from New York, NY area

Current salary in Rockville Centre, NY

Numbers update automatically as you type

You'd save $3.1K/month moving to St. Louis, MO

$150.0K in your current city equals $113.3K in St. Louis, MO

Rent data from HUD ZIP-level estimates · COL index from New York-Newark-Jersey City, NY-NJ-PA area

Overall Cost

↓ 40.8%

Less expensive

Monthly Impact

$3,058

Savings

Annual Impact

$36.7K

Per year

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

Rockville Centre, NY

Population:26K

Cost Index:100

Median Home:$939K

St. Louis, MO

Population:302K

Cost Index:59

Median Home:$145K

Rockville Centre, NY

The Empire State

26K

Population

State Tax

Yes

Located in New York, this city has a population of 26K 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: Rockville Centre, NY vs St. Louis, MO

Category	Rockville Centre, NY	St. Louis, MO	Difference	Change
🏠Housing	$6,018/mo	$1,871/mo	↓ $4,147less	68.9%
🚗Transportation	$1,401/mo	$1,216/mo	↓ $185less	13.2%
📦Other	$1,778/mo	$1,607/mo	↓ $171less	9.6%
🛒Groceries	$1,089/mo	$949/mo	↓ $140less	12.9%
🏥Healthcare	$643/mo	$527/mo	↓ $116less	18.1%
⚡All Utilities	$561/mo	$535/mo	↓ $25.52less	4.5%

🏠Housing

↓ 68.9%

Rockville Centre, NY

$6,018

St. Louis, MO

$1,871

Difference

$4,147

less

🚗Transportation

↓ 13.2%

Rockville Centre, NY

$1,401

St. Louis, MO

$1,216

Difference

$185

less

📦Other

↓ 9.6%

Rockville Centre, NY

$1,778

St. Louis, MO

$1,607

Difference

$171

less

🛒Groceries

↓ 12.9%

Rockville Centre, NY

$1,089

St. Louis, MO

$949

Difference

$140

less

🏥Healthcare

↓ 18.1%

Rockville Centre, NY

$643

St. Louis, MO

$527

Difference

$116

less

⚡All Utilities

↓ 4.5%

Rockville Centre, NY

$561

St. Louis, MO

$535

Difference

$25.52

less

🏛️ Local Income Taxes

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

Rockville Centre, NY 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$1,330

To$910

↓ $420

1 Bed

From$1,590

To$950

↓ $640

2 Bed

From$1,836

To$1,160

↓ $676

3 Bed

From$2,378

To$1,490

↓ $888

Rockville Centre, NYZIP-level data

1BR range: $2,140–$2,140/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.

$11,491

Monthly in Rockville Centre, NY

$6,705

Monthly in St. Louis, MO

$4,786

Difference

Home Values

Rockville Centre

St. Louis

$939K

Median Value

$145K

↑ +4%

YoY Change

↓ -0.8%

↑ +29.2%

5-Year Change

↑ +10.9%

$939K

Price Range

$38K - $302K

Homes in St. Louis are 85% less expensive than Rockville Centre

Calculate payment - Rockville Centre Calculate payment - St. Louis

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings

↑ $1.6K

Per year

Monthly Difference

$135

More take-home

Effective Rate Diff

1.1%

Rate difference

Rockville Centre, NY

Federal Income Tax

Effective: 18.9%

$25.5K

New York State Tax

Effective: 6.4%

$9.5K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 31.0%

$46.6K

Take-Home Pay

$8,620/month

$103.4K

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

Rockville Centre, NY Tax Rates

Sales Tax:8.8%

Property Tax:1.2%

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.