Is Phoenix, AZ cheaper than Kennewick, WA?

Based on cost of living data, Phoenix, AZ is 9.3% more expensive than Kennewick, WA. This translates to spending an extra $694 per month.

What salary do I need in Phoenix, AZ to live like I do in Kennewick, WA?

If you earn $150,000 in Kennewick, WA, you'd need approximately $158,333.11 in Phoenix, AZ to maintain the same standard of living.

How does housing cost compare between Kennewick, WA and Phoenix, AZ?

Housing in Phoenix, AZ is 34.7% more expensive than in Kennewick, WA. For a two-bedroom apartment, rent is $1,750/month in Phoenix, AZ compared to $1,348/month in Kennewick, WA.

How much can I save per month by moving from Kennewick, WA to Phoenix, AZ?

Living in Phoenix, AZ costs approximately $694 more per month than Kennewick, WA, or $8333 more per year, based on a $150,000 salary.

Kennewick, WA vs Phoenix, AZ: Cost of Living Comparison 2026

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Cost of Living Comparison 2026

📍 Kennewick, WA — ZIP-level rent data · COL adjusted from Spokane, WA area

Current salary in Kennewick, WA

Numbers update automatically as you type

You'd spend $694/month more in Phoenix, AZ

$150.0K in your current city equals $158.3K in Phoenix, AZ

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

Overall Cost

↑ 9.3%

More expensive

Monthly Impact

$694

Extra cost

Annual Impact

$8.3K

Per year

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

Kennewick, WA

Population:85K

Cost Index:100

Median Home:$392K

Phoenix, AZ

Population:1608K

Cost Index:109

Median Home:$414K

Kennewick, WA

The Evergreen State

85K

Population

State Tax

No Income Tax

Located in Washington, this city has a population of 85K residents.

💡 Advantage: Washington has no state income tax!

Phoenix, AZ

The Grand Canyon State

1.6M

Population

State Tax

Yes

Climate

Hot desert

Notable Facts

•Fastest growing major city
•Desert metropolis
•Spring training capital

Major Industries

TechnologyHealthcareTourismManufacturing

Cost Breakdown by Category

Annual spending: Kennewick, WA vs Phoenix, AZ

Category	Kennewick, WA	Phoenix, AZ	Difference	Change
🏠Housing	$2,070/mo	$2,788/mo	↑ $719more	34.7%
🚗Transportation	$1,888/mo	$1,489/mo	↓ $399less	21.1%
🏥Healthcare	$822/mo	$589/mo	↓ $233less	28.4%
📦Other	$1,531/mo	$1,677/mo	↑ $146more	9.5%
🛒Groceries	$1,076/mo	$963/mo	↓ $113less	10.5%
⚡All Utilities	$479/mo	$561/mo	↑ $81.71more	17.0%

🏠Housing

↑ 34.7%

Kennewick, WA

$2,070

Phoenix, AZ

$2,788

Difference

$719

🚗Transportation

↓ 21.1%

Kennewick, WA

$1,888

Phoenix, AZ

$1,489

Difference

$399

less

🏥Healthcare

↓ 28.4%

Kennewick, WA

$822

Phoenix, AZ

$589

Difference

$233

less

📦Other

↑ 9.5%

Kennewick, WA

$1,531

Phoenix, AZ

$1,677

Difference

$146

🛒Groceries

↓ 10.5%

Kennewick, WA

$1,076

Phoenix, AZ

$963

Difference

$113

less

⚡All Utilities

↑ 17.0%

Kennewick, WA

$479

Phoenix, AZ

$561

Difference

$81.71

🏠Rent Comparison

Studio

From$980

To$1,390

↑ $410

1 Bed

From$1,111

To$1,510

↑ $399

2 Bed

From$1,348

To$1,750

↑ $402

3 Bed

From$1,817

To$2,330

↑ $513

Kennewick, WAZIP-level data

1BR range: $1,240–$1,390/mo

Phoenix, AZZIP-level data

1BR range: $1,300–$2,380/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.

$7,866

Monthly in Kennewick, WA

$8,068

Monthly in Phoenix, AZ

$202

Difference

Home Values

Kennewick

Phoenix

$392K

Median Value

$414K

YoY Change

↓ -3.1%

↑ +28.3%

5-Year Change

↑ +30.2%

$362K - $423K

Price Range

$274K - $957K

Homes in Phoenix are 5% more expensive than Kennewick

Calculate payment - Kennewick Calculate payment - Phoenix

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings

↓ $5.2K

More taxes

Monthly Difference

$436

Less take-home

Effective Rate Diff

3.5%

Rate difference

Kennewick, 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

Phoenix, AZ

Federal Income Tax

Effective: 18.9%

$25.5K

Arizona State Tax

Effective: 3.5%

$5.2K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 28.2%

$42.2K

Take-Home Pay

$8,979/month

$107.8K

Additional Tax Information

Kennewick, WA Tax Rates

Sales Tax:9.2%

Property Tax:0.9%

Phoenix, AZ Tax Rates

Sales Tax:8.5%

Property Tax:0.6%

💡 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.