Is St. Louis, MO cheaper than Mililani Town, HI?

Based on cost of living data, St. Louis, MO is 52.3% cheaper than Mililani Town, HI. This translates to saving $3923 per month.

What salary do I need in St. Louis, MO to live like I do in Mililani Town, HI?

If you earn $150,000 in Mililani Town, HI, you'd need approximately $102,922.604 in St. Louis, MO to maintain the same standard of living.

How does housing cost compare between Mililani Town, HI and St. Louis, MO?

Housing in St. Louis, MO is 71.6% cheaper than in Mililani Town, HI. For a two-bedroom apartment, rent is $1,160/month in St. Louis, MO compared to $2,330/month in Mililani Town, HI.

How much can I save per month by moving from Mililani Town, HI to St. Louis, MO?

Moving from Mililani Town, HI to St. Louis, MO could save you approximately $3923 per month, or $47077 per year, based on a $150,000 salary.

Mililani Town, HI vs St. Louis, MO: Cost of Living Comparison 2026

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Cost of Living Comparison 2026

📍 Mililani Town, HI — COL adjusted from Honolulu, HI area + state data

Current salary in Mililani Town, HI

Numbers update automatically as you type

You'd save $3.9K/month moving to St. Louis, MO

$150.0K in your current city equals $102.9K in St. Louis, MO

Rent data from HUD ZIP-level estimates · COL index from area

Overall Cost

↓ 52.3%

Less expensive

Monthly Impact

$3,923

Savings

Annual Impact

$47.1K

Per year

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

Mililani Town, HI

Population:28K

Cost Index:100

Median Home:$657K

St. Louis, MO

Population:302K

Cost Index:48

Median Home:$145K

Mililani Town, HI

The Aloha State

28K

Population

State Tax

Yes

Located in Hawaii, 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: Mililani Town, HI vs St. Louis, MO

Category	Mililani Town, HI	St. Louis, MO	Difference	Change
🏠Housing	$6,588/mo	$1,871/mo	↓ $4,717less	71.6%
🛒Groceries	$1,622/mo	$949/mo	↓ $673less	41.5%
🚗Transportation	$1,730/mo	$1,216/mo	↓ $514less	29.7%
⚡All Utilities	$898/mo	$535/mo	↓ $362less	40.4%
📦Other	$1,835/mo	$1,607/mo	↓ $228less	12.4%
🏥Healthcare	$687/mo	$527/mo	↓ $160less	23.3%

🏠Housing

↓ 71.6%

Mililani Town, HI

$6,588

St. Louis, MO

$1,871

Difference

$4,717

less

🛒Groceries

↓ 41.5%

Mililani Town, HI

$1,622

St. Louis, MO

$949

Difference

$673

less

🚗Transportation

↓ 29.7%

Mililani Town, HI

$1,730

St. Louis, MO

$1,216

Difference

$514

less

⚡All Utilities

↓ 40.4%

Mililani Town, HI

$898

St. Louis, MO

$535

Difference

$362

less

📦Other

↓ 12.4%

Mililani Town, HI

$1,835

St. Louis, MO

$1,607

Difference

$228

less

🏥Healthcare

↓ 23.3%

Mililani Town, HI

$687

St. Louis, MO

$527

Difference

$160

less

🏛️ Local Income Taxes

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

Mililani Town, HI 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$1,486

To$910

↓ $576

1 Bed

From$1,768

To$950

↓ $818

2 Bed

From$2,330

To$1,160

↓ $1,170

3 Bed

From$3,374

To$1,490

↓ $1,884

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.

$13,360

Monthly in Mililani Town, HI

$6,705

Monthly in St. Louis, MO

$6,655

Difference

Home Values

Mililani Town

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

↑ $3.7K

Per year

Monthly Difference

$308

More take-home

Effective Rate Diff

2.5%

Rate difference

Mililani Town, HI

Federal Income Tax

Effective: 18.9%

$25.5K

Hawaii State Tax

Effective: 7.8%

$11.6K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 32.4%

$48.6K

Take-Home Pay

$8,446/month

$101.4K

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

Mililani Town, HI Tax Rates

Sales Tax:4.5%

Property Tax:0.3%

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.