Tukwila, WA vs Arlington, WA: Cost of Living

Which city costs less?

Arlington, WA has a modeled overall cost index 5.6% lower than Tukwila, WA.

Tukwila, WA · modeled 2BR rent: $2,195 / month
Arlington, WA · modeled 2BR rent: $2,260 / month

These are saved estimates, not current rental listings. Some cities use adjusted regional data. Your household budget can differ from the overall index. Sources and assumptions

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Cost of Living Comparison 2026

Compare Tukwila, WA and Arlington, WA using saved regional data and explicit budgeting assumptions. Rent estimates are not live listings. Change the salary below, then check the source notes before applying a result to your household.

Saved regional estimates · Sources and assumptions

Current salary in Tukwila, WA

Numbers update automatically as you type

Estimated savings: $381/month in Arlington, WA

$150,000 in your current city has a modeled equivalent of $145,426 in Arlington, WA

Regional cost estimates: Tukwila, WA uses Seattle, WA. Arlington, WA uses Seattle, WA. Available city ZIP rent estimates are shown separately.

Overall Cost

↓ 5.6%

Less expensive

Monthly Impact

$381

Savings

Annual Impact

$4.6K

Per year

Assumes 60% of current gross income goes to living costs. The headline uses the category budget below; taxes, moving costs and savings goals are excluded.

Tukwila, WA

Population:21K

Cost Index:

158.7

100 = national average

Typical Home:$608K

Arlington, WA

Population:21K

Cost Index:

149.8

100 = national average

Typical Home:$644K

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Tukwila, WA

The Evergreen State

21K

Population

State Tax

No Income Tax

Located in Washington, this city has a population of 21K residents.

💡 Advantage: Washington has no state income tax!

Arlington, WA

The Evergreen State

21K

Population

State Tax

No Income Tax

Located in Washington, this city has a population of 21K residents.

💡 Advantage: Washington has no state income tax!

Cost Breakdown by Category

Estimated monthly spending: Tukwila, WA vs Arlington, WA

Assumes 60% of your current gross income is spent on these categories. The headline and totals use this same budget. Rent estimates below are separate reference data. Rounded amounts may differ by $1.

Category	Tukwila, WA	Arlington, WA	Difference	Change
Housing	$3,872/mo	$3,655/mo	↓ $217less	5.6%
Other	$1,128/mo	$1,064/mo	↓ $63.18less	5.6%
Transportation	$1,084/mo	$1,023/mo	↓ $60.73less	5.6%
Groceries	$641/mo	$623/mo	↓ $18.23less	2.8%
Healthcare	$490/mo	$476/mo	↓ $13.92less	2.8%
All Utilities	$286/mo	$278/mo	↓ $8.12less	2.8%

Housing

↓ 5.6%

Tukwila, WA

$3,872

Arlington, WA

$3,655

Difference

$217

less

Other

↓ 5.6%

Tukwila, WA

$1,128

Arlington, WA

$1,064

Difference

$63.18

less

Transportation

↓ 5.6%

Tukwila, WA

$1,084

Arlington, WA

$1,023

Difference

$60.73

less

Groceries

↓ 2.8%

Tukwila, WA

$641

Arlington, WA

$623

Difference

$18.23

less

Healthcare

↓ 2.8%

Tukwila, WA

$490

Arlington, WA

$476

Difference

$13.92

less

All Utilities

↓ 2.8%

Tukwila, WA

$286

Arlington, WA

$278

Difference

$8.12

less

🏠Rent Comparison

Studio

From$1,825

To$1,870

↑ $45.00

1 Bed

From$1,880

To$1,940

↑ $60.00

2 Bed

From$2,195

To$2,260

↑ $65.00

3 Bed

From$2,885

To$2,960

↑ $75.00

Tukwila, WAZIP-level data

1BR range: $1,850–$2,020/mo

Arlington, WAZIP-level data

1BR range: $1,940–$1,940/mo

💡 Note: HUD Fair Market Rents estimate 40th-percentile gross rents, including most tenant-paid utilities. City ZIP summaries are medians of those estimates, not market median rents. Actual prices vary by neighborhood, amenities, and condition. Source: HUD Small Area Fair Market Rents FY2026.

$7,500

Monthly in Tukwila, WA

$7,119

Monthly in Arlington, WA

$381

Difference

Home Values

Tukwila

Arlington

$608K

Median Value

$644K

↓ -2.4%

YoY Change

↑ +1.8%

↑ +21.4%

5-Year Change

↑ +36.6%

$567K - $679K

Price Range

$644K

Homes in Arlington are 6% more expensive than Tukwila

Calculate payment - Tukwila Calculate payment - Arlington

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

Tax Comparison

Annual tax burden comparison at $150.0K salary

Tax Savings

→ $0

Same taxes

Monthly Difference

Same take-home

Effective Rate Diff

0.0%

Rate difference

Tukwila, 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

Arlington, 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

Additional Tax Information

Tukwila, WA Tax Rates

Sales Tax:9.2%

Property Tax:0.9%

Arlington, WA Tax Rates

Sales Tax:9.2%

Property Tax:0.9%

💡 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.

Environment

Tukwila

Arlington

41 Good

Air Quality

41 Good

69.7%

Good Air Days

69.7%

100 Very High

Climate Risk

100 Very High

🌊🌡🫨

Top Hazards

🌊🌡🫨

▲+2.6°F

2050 Outlook

▲+2.6°F

2 days

Heat Days >95°F

2 days

▲+2.6°F

2050 Outlook

▲+2.6°F

2 days

Heat Days >95°F

2 days

Before moving from Tukwila, WA to Arlington, WA

Use this comparison to shortlist a move, then check the costs that depend on your household.

Compare actual homes. Get current quotes in Arlington, WA for the same bedroom count and included utilities as your home in Tukwila, WA. Add parking, deposits, insurance and any overlapping leases. The rent estimates above are a starting point, not available listings.
Confirm your income. Check your expected pay with your employer, including any location adjustment. Use “Different salary at destination?” above to compare two incomes. The budget model excludes taxes and one-time moving costs; it is not a take-home-pay calculation.
Price your daily routine. Check the commute from a specific address to work, school or childcare. Add household expenses missing from this model, such as childcare, debt payments and medical needs. Verify local services before signing a lease.
Plan the transition. Get moving quotes and budget for travel, setup costs and time off. Open your Tukwila to Arlington moving checklist to organize the tasks and timing.

Still choosing a destination? Explore cities similar to Arlington, WA by cost, housing, population and region.

Frequently Asked Questions: Tukwila, WA vs Arlington, WA

How do the cost estimates for Tukwila, WA and Arlington, WA compare?

Arlington, WA has a modeled overall cost index 5.6% lower than Tukwila, WA. This is a broad model comparison, not a survey of today's prices or a forecast of your household spending. Some cities use adjusted regional fallback data.

What does the equivalent salary mean?

At a $150,000 salary in Tukwila, WA, the model estimates $145,426 in Arlington, WA. It allocates 60% of gross income to the origin city’s category budget and applies each destination category’s relative cost. The equivalent salary adds the total category difference to your income. The monthly difference is the same category difference divided by 12; it is not take-home pay or guaranteed savings. Household size, childcare and your actual lease are not inputs to this calculation.

What rent estimates are available for Tukwila, WA and Arlington, WA?

The modeled two-bedroom rents are $2,195/month in Tukwila, WA and $2,260/month in Arlington, WA. Where available, the source is a city median of HUD FY2026 ZIP-level estimates; otherwise a saved metro table is used. City adjustments may also apply. These are not asking rents or available listings. Compare actual properties with the same bedroom count and included utilities.

How should I use this comparison before moving?

Use it to shortlist locations, then replace modeled costs with a current housing quote, employer-confirmed income, commute costs, insurance and your household's other expenses. Add one-time moving costs separately. Source years differ and the saved datasets are not a live price feed. Read the methodology for the formulas and fallback rules.