Seattle vs Arlington

Category-by-Category Breakdown

Index values shown. National average = 100. Lower is cheaper.

💰 Salary Equivalence

To maintain the same standard of living:

See exact take-home pay: Washington salaries · Texas salaries

Living in Seattle vs Arlington

Housing is typically the biggest factor in any cost-of-living comparison. Seattle has a housing index of 224 while Arlington sits at 86 (national average = 100). The median home in Seattle costs $750,000 compared to $260,000 in Arlington, a difference of $490,000. Monthly rent follows a similar pattern: $2,300 in Seattle versus $1,300 in Arlington.

Groceries and everyday expenses show a notable difference: Seattle scores 109 while Arlington scores 96.

Healthcare costs in Seattle (109) are higher than Arlington (100).

Median household income in Seattle is $97,185 compared to $60,138 in Arlington. When adjusted for cost of living, income goes further in Arlington.

Relocating: Seattle vs Arlington

If you are considering a move between Seattle (index: 152) and Arlington (index: 96), the 37% cost difference has real implications for your budget. Arlington is the more affordable option, but the right choice depends on your income, career opportunities, and lifestyle priorities.

Housing budget reality: Using the 28% rule (spending no more than 28% of gross income on housing), the median household in Seattle can afford $2,268/month, while the median household in Arlington can afford $1,403/month. With median homes at $750,000 in Seattle versus $260,000 in Arlington, the higher-cost city presents significant affordability challenges.

Renting vs buying: At $2,300/month in Seattle and $1,300/month in Arlington, renters save significantly in Arlington. The rent-to-own ratio in each city determines whether renting or buying offers better value for your situation.

Income adjustment: A $75,000 salary goes further in Arlington where costs are 4% below the national average. Before accepting a job in either city, use the salary equivalence data above to understand what you would need to earn to maintain your current standard of living.

Reading These Numbers: Seattle (152) vs Arlington (96)

The cost of living index uses 100 as the national average. Seattle at 152 is 52% above the US average, while Arlington at 96 is 4% below average. There is a meaningful cost gap between these two cities that affects day-to-day budgeting.

The 56-point spread between Seattle (152) and Arlington (96) is large enough to reshape a household budget entirely, especially for single-income families. The biggest category divergence is housing, where Seattle scores 224 and Arlington scores 86. That 138-point gap is the primary driver of the overall cost difference between these two metros. Housing, the largest line item for most households, favors Arlington with indices of 86 versus 224. Median home prices of $750,000 in Seattle and $260,000 in Arlington underscore this gap.

For renters: With median rents of $2,300/month in Seattle and $1,300/month in Arlington, the annual rent difference is approximately $12,000. Over a 5-year period, that compounds to $60,000 in savings by choosing the more affordable city.

For homebuyers: The $490,000 difference in median home prices between Seattle and Arlington translates to roughly $29,400 per month in mortgage payments at current rates. Factor this into your budget alongside property taxes and insurance, which also vary by location.

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