Seattle vs Wilmington

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 · Delaware salaries

Living in Seattle vs Wilmington

Housing is typically the biggest factor in any cost-of-living comparison. Seattle has a housing index of 224 while Wilmington sits at 104 (national average = 100). The median home in Seattle costs $750,000 compared to $235,000 in Wilmington, a difference of $515,000. Monthly rent follows a similar pattern: $2,300 in Seattle versus $1,200 in Wilmington.

Groceries and everyday expenses show a notable difference: Seattle scores 109 while Wilmington scores 103.

Healthcare costs in Seattle (109) are higher than Wilmington (106).

Median household income in Seattle is $97,185 compared to $46,520 in Wilmington. When adjusted for cost of living, income goes further in Wilmington.

Relocating: Seattle vs Wilmington

If you are considering a move between Seattle (index: 152) and Wilmington (index: 104), the 32% cost difference has real implications for your budget. Wilmington 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 Wilmington can afford $1,085/month. With median homes at $750,000 in Seattle versus $235,000 in Wilmington, the higher-cost city presents significant affordability challenges.

Renting vs buying: At $2,300/month in Seattle and $1,200/month in Wilmington, renters save significantly in Wilmington. 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 significantly further in Wilmington. 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 Wilmington (104)

The cost of living index uses 100 as the national average. Seattle at 152 is 52% above the US average, while Wilmington at 104 is 4% above average. There is a meaningful cost gap between these two cities that affects day-to-day budgeting.

The overall index is a weighted average of housing (the largest component), groceries, utilities, transportation, and healthcare. Housing typically drives the biggest differences between cities. Even when two cities have similar overall indices, their category-level costs can vary significantly — one city might have expensive housing but cheap groceries, while another is the reverse. Check the category breakdown above for the full picture.

For renters: With median rents of $2,300/month in Seattle and $1,200/month in Wilmington, the annual rent difference is approximately $13,200. Over a 5-year period, that compounds to $66,000 in savings by choosing the more affordable city.

For homebuyers: The $515,000 difference in median home prices between Seattle and Wilmington translates to roughly $30,900 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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