Is St. Louis, MO cheaper than Kent, WA?

Based on cost of living data, St. Louis, MO is 23.0% cheaper than Kent, WA. This translates to saving $1726 per month.

What salary do I need in St. Louis, MO to live like I do in Kent, WA?

If you earn $150,000 in Kent, WA, you'd need approximately $129,292.035 in St. Louis, MO to maintain the same standard of living.

How does housing cost compare between Kent, WA and St. Louis, MO?

Housing in St. Louis, MO is 45.0% cheaper than in Kent, WA. For a two-bedroom apartment, rent is $1,160/month in St. Louis, MO compared to $2,350/month in Kent, WA.

How much can I save per month by moving from Kent, WA to St. Louis, MO?

Moving from Kent, WA to St. Louis, MO could save you approximately $1726 per month, or $20708 per year, based on a $150,000 salary.

Kent, WA vs St. Louis, MO: Cost of Living Comparison 2026

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Cost of Living Comparison 2026

📍 Kent, WA — ZIP-level rent data · COL adjusted from Tacoma, WA area

Current salary in Kent, WA

Numbers update automatically as you type

You'd save $1.7K/month moving to St. Louis, MO

$150.0K in your current city equals $129.3K in St. Louis, MO

Rent data from HUD ZIP-level estimates · COL index from Seattle-Tacoma-Bellevue, WA area

Overall Cost

↓ 23.0%

Less expensive

Monthly Impact

$1,726

Savings

Annual Impact

$20.7K

Per year

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

Kent, WA

Population:133K

Cost Index:100

Median Home:$659K

St. Louis, MO

Population:302K

Cost Index:77

Median Home:$145K

Kent, WA

The Evergreen State

133K

Population

State Tax

No Income Tax

Located in Washington, this city has a population of 133K residents.

💡 Advantage: Washington has no state income tax!

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: Kent, WA vs St. Louis, MO

Category	Kent, WA	St. Louis, MO	Difference	Change
🏠Housing	$3,404/mo	$1,871/mo	↓ $1,533less	45.0%
🚗Transportation	$1,899/mo	$1,216/mo	↓ $683less	36.0%
🏥Healthcare	$824/mo	$527/mo	↓ $297less	36.1%
🛒Groceries	$1,079/mo	$949/mo	↓ $130less	12.0%
⚡All Utilities	$481/mo	$535/mo	↑ $54.64more	11.4%
📦Other	$1,641/mo	$1,607/mo	↓ $33.48less	2.0%

🏠Housing

↓ 45.0%

Kent, WA

$3,404

St. Louis, MO

$1,871

Difference

$1,533

less

🚗Transportation

↓ 36.0%

Kent, WA

$1,899

St. Louis, MO

$1,216

Difference

$683

less

🏥Healthcare

↓ 36.1%

Kent, WA

$824

St. Louis, MO

$527

Difference

$297

less

🛒Groceries

↓ 12.0%

Kent, WA

$1,079

St. Louis, MO

$949

Difference

$130

less

⚡All Utilities

↑ 11.4%

Kent, WA

$481

St. Louis, MO

$535

Difference

$54.64

📦Other

↓ 2.0%

Kent, WA

$1,641

St. Louis, MO

$1,607

Difference

$33.48

less

🏛️ Local Income Taxes

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

Kent, WA 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$1,950

To$910

↓ $1,040

1 Bed

From$2,020

To$950

↓ $1,070

2 Bed

From$2,350

To$1,160

↓ $1,190

3 Bed

From$3,070

To$1,490

↓ $1,580

Kent, WAZIP-level data

1BR range: $1,980–$2,210/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.

$9,328

Monthly in Kent, WA

$6,705

Monthly in St. Louis, MO

$2,622

Difference

Home Values

Kent

St. Louis

$659K

Median Value

$145K

↓ -2.2%

YoY Change

↓ -0.8%

↑ +28.8%

5-Year Change

↑ +10.9%

$525K - $690K

Price Range

$38K - $302K

Homes in St. Louis are 78% less expensive than Kent

Calculate payment - Kent Calculate payment - St. Louis

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings

↓ $7.9K

More taxes

Monthly Difference

$661

Less take-home

Effective Rate Diff

5.3%

Rate difference

Kent, WA

Federal Income Tax

Effective: 18.9%

$25.5K

Washington State Tax

No state income tax

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 24.7%

$37.0K

Take-Home Pay

$9,416/month

$113.0K

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

Kent, WA Tax Rates

Sales Tax:9.2%

Property Tax:0.9%

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.