Is Phoenix, AZ cheaper than Twin Falls, ID?

Based on cost of living data, Phoenix, AZ is 7.8% more expensive than Twin Falls, ID. This translates to spending an extra $582 per month.

What salary do I need in Phoenix, AZ to live like I do in Twin Falls, ID?

If you earn $150,000 in Twin Falls, ID, you'd need approximately $156,985.607 in Phoenix, AZ to maintain the same standard of living.

How does housing cost compare between Twin Falls, ID and Phoenix, AZ?

Housing in Phoenix, AZ is 14.7% more expensive than in Twin Falls, ID. For a two-bedroom apartment, rent is $1,750/month in Phoenix, AZ compared to $983/month in Twin Falls, ID.

How much can I save per month by moving from Twin Falls, ID to Phoenix, AZ?

Living in Phoenix, AZ costs approximately $582 more per month than Twin Falls, ID, or $6986 more per year, based on a $150,000 salary.

Twin Falls, ID vs Phoenix, AZ: Cost of Living Comparison 2026

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Cost of Living Comparison 2026

📍 Twin Falls, ID — ZIP-level rent data · COL adjusted from Boise, ID area

Current salary in Twin Falls, ID

Numbers update automatically as you type

You'd spend $582/month more in Phoenix, AZ

$150.0K in your current city equals $157.0K in Phoenix, AZ

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

Overall Cost

↑ 7.8%

More expensive

Monthly Impact

$582

Extra cost

Annual Impact

$7.0K

Per year

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

Twin Falls, ID

Population:55K

Cost Index:100

Median Home:$359K

Phoenix, AZ

Population:1608K

Cost Index:108

Median Home:$414K

Twin Falls, ID

The Gem State

55K

Population

State Tax

Yes

Located in Idaho, this city has a population of 55K residents.

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: Twin Falls, ID vs Phoenix, AZ

Category	Twin Falls, ID	Phoenix, AZ	Difference	Change
🏠Housing	$2,430/mo	$2,788/mo	↑ $358more	14.7%
🚗Transportation	$1,197/mo	$1,489/mo	↑ $292more	24.4%
⚡All Utilities	$462/mo	$561/mo	↑ $98.93more	21.4%
📦Other	$1,603/mo	$1,677/mo	↑ $74.21more	4.6%
🛒Groceries	$931/mo	$963/mo	↑ $32.48more	3.5%
🏥Healthcare	$612/mo	$589/mo	↓ $23.87less	3.9%

🏠Housing

↑ 14.7%

Twin Falls, ID

$2,430

Phoenix, AZ

$2,788

Difference

$358

🚗Transportation

↑ 24.4%

Twin Falls, ID

$1,197

Phoenix, AZ

$1,489

Difference

$292

⚡All Utilities

↑ 21.4%

Twin Falls, ID

$462

Phoenix, AZ

$561

Difference

$98.93

📦Other

↑ 4.6%

Twin Falls, ID

$1,603

Phoenix, AZ

$1,677

Difference

$74.21

🛒Groceries

↑ 3.5%

Twin Falls, ID

$931

Phoenix, AZ

$963

Difference

$32.48

🏥Healthcare

↓ 3.9%

Twin Falls, ID

$612

Phoenix, AZ

$589

Difference

$23.87

less

🏠Rent Comparison

Studio

From$676

To$1,390

↑ $714

1 Bed

From$753

To$1,510

↑ $757

2 Bed

From$983

To$1,750

↑ $767

3 Bed

From$1,367

To$2,330

↑ $963

Twin Falls, IDZIP-level data

1BR range: $980–$980/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.

$7,236

Monthly in Twin Falls, ID

$8,068

Monthly in Phoenix, AZ

$832

Difference

Home Values

Twin Falls

Phoenix

$359K

Median Value

$414K

↑ +2.4%

YoY Change

↓ -3.1%

↑ +42.1%

5-Year Change

↑ +30.2%

$359K

Price Range

$274K - $957K

Homes in Phoenix are 15% more expensive than Twin Falls

Calculate payment - Twin Falls Calculate payment - Phoenix

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings

↑ $11.0K

Per year

Monthly Difference

$917

More take-home

Effective Rate Diff

7.3%

Rate difference

Twin Falls, ID

Federal Income Tax

Effective: 18.9%

$25.5K

Idaho State Tax

Effective: 10.8%

$16.2K

FICA Taxes

Social Security + Medicare

$11.5K

Total Taxes

Effective: 35.5%

$53.3K

Take-Home Pay

$8,062/month

$96.7K

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

Twin Falls, ID Tax Rates

Sales Tax:6.3%

Property Tax:0.7%

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.