Is St. Louis, MO cheaper than Davenport, IA?

Based on cost of living data, St. Louis, MO is 6.6% cheaper than Davenport, IA. This translates to saving $494 per month.

What salary do I need in St. Louis, MO to live like I do in Davenport, IA?

If you earn $150,000 in Davenport, IA, you'd need approximately $144,069.44 in St. Louis, MO to maintain the same standard of living.

How does housing cost compare between Davenport, IA and St. Louis, MO?

Housing in St. Louis, MO is 14.9% cheaper than in Davenport, IA. For a two-bedroom apartment, rent is $1,160/month in St. Louis, MO compared to $875/month in Davenport, IA.

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

Moving from Davenport, IA to St. Louis, MO could save you approximately $494 per month, or $5931 per year, based on a $150,000 salary.

Davenport, IA vs St. Louis, MO: Cost of Living Comparison 2026

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Cost of Living Comparison 2026

📍 Davenport, IA — ZIP-level rent data · COL adjusted from Madison, WI area

Current salary in Davenport, IA

Numbers update automatically as you type

You'd save $494/month moving to St. Louis, MO

$150.0K in your current city equals $144.1K in St. Louis, MO

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

Overall Cost

↓ 6.6%

Less expensive

Monthly Impact

$494

Savings

Annual Impact

$5.9K

Per year

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

Davenport, IA

Population:100K

Cost Index:100

Median Home:$169K

St. Louis, MO

Population:302K

Cost Index:93

Median Home:$145K

Davenport, IA

The Hawkeye State

100K

Population

State Tax

Yes

Located in Iowa, this city has a population of 100K 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: Davenport, IA vs St. Louis, MO

Category	Davenport, IA	St. Louis, MO	Difference	Change
🏠Housing	$2,199/mo	$1,871/mo	↓ $328less	14.9%
🏥Healthcare	$677/mo	$527/mo	↓ $150less	22.2%
⚡All Utilities	$479/mo	$535/mo	↑ $56.89more	11.9%
🛒Groceries	$903/mo	$949/mo	↑ $45.82more	5.1%
🚗Transportation	$1,248/mo	$1,216/mo	↓ $32.28less	2.6%
📦Other	$1,589/mo	$1,607/mo	↑ $18.22more	1.1%

🏠Housing

↓ 14.9%

Davenport, IA

$2,199

St. Louis, MO

$1,871

Difference

$328

less

🏥Healthcare

↓ 22.2%

Davenport, IA

$677

St. Louis, MO

$527

Difference

$150

less

⚡All Utilities

↑ 11.9%

Davenport, IA

$479

St. Louis, MO

$535

Difference

$56.89

🛒Groceries

↑ 5.1%

Davenport, IA

$903

St. Louis, MO

$949

Difference

$45.82

🚗Transportation

↓ 2.6%

Davenport, IA

$1,248

St. Louis, MO

$1,216

Difference

$32.28

less

📦Other

↑ 1.1%

Davenport, IA

$1,589

St. Louis, MO

$1,607

Difference

$18.22

🏛️ Local Income Taxes

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

Davenport, IA 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$626

To$910

↑ $284

1 Bed

From$709

To$950

↑ $241

2 Bed

From$875

To$1,160

↑ $285

3 Bed

From$1,146

To$1,490

↑ $344

Davenport, IAZIP-level data

1BR range: $900–$980/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.

$7,095

Monthly in Davenport, IA

$6,705

Monthly in St. Louis, MO

$390

Difference

Home Values

Davenport

St. Louis

$169K

Median Value

$145K

↑ +2.3%

YoY Change

↓ -0.8%

↑ +23.1%

5-Year Change

↑ +10.9%

$102K - $342K

Price Range

$38K - $302K

Homes in St. Louis are 14% less expensive than Davenport

Calculate payment - Davenport Calculate payment - St. Louis

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings

↑ $2.8K

Per year

Monthly Difference

$231

More take-home

Effective Rate Diff

1.8%

Rate difference

Davenport, IA

Federal Income Tax

Effective: 18.9%

$25.5K

Iowa State Tax

Effective: 7.1%

$10.7K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 31.8%

$47.7K

Take-Home Pay

$8,524/month

$102.3K

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

Davenport, IA Tax Rates

Sales Tax:7.4%

Property Tax:1.5%

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.