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The cost of living in Washington is 120% of the national average (US average = 100). This means living expenses in Washington are approximately 20% higher than the typical American household. Housing, utilities, food, transportation, and healthcare costs all contribute to the overall cost of living index.
Quick Answer
The cost of living in Washington is 120% of the US average (index of 120). Housing costs 145% of the national average, utilities 102%, food 110%, transportation 115%, and healthcare 105%. The average salary of $77,000 in Washington has an effective purchasing power of approximately $64,167 nationally.
| Category | Washington Index | US Average | Difference |
|---|---|---|---|
| Overall | 120 | 100 | +20% |
| Housing | 145 | 100 | +45% |
| Utilities | 102 | 100 | +2% |
| Food | 110 | 100 | +10% |
| Transportation | 115 | 100 | +15% |
| Healthcare | 105 | 100 | +5% |
Base: US average = 100. Values above 100 indicate above-average costs.
Use our free calculators to estimate your salary, mortgage, and taxes in Washington.
The cost of living in Washington is 120% of the national average, meaning residents pay approximately 20% higher for goods and services compared to the typical US household. This index is calculated based on several key categories that make up the average household budget.
For context, a household earning the Washington average salary of $77,000 per year has an effective purchasing power of about $64,167 when adjusted for national cost differences. This adjustment is critical when comparing job offers or considering relocation between states.
Housing is typically the largest expense for households, and in Washington it is 45% above the national average (index: 145). The median home value in Washington is $570,000.
The high housing costs in this state make it particularly important to carefully budget for mortgage or rent payments.
Use our mortgage calculator to estimate monthly payments based on current interest rates and home prices in Washington.
Beyond housing, the main cost categories in Washington are:
Utilities (index: 102): Above the national average by 2%, influenced by climate and energy costs.
Food (index: 110): 10% above the national average.
Transportation (index: 115): 15% above the national average, reflecting fuel costs, public transit availability, and vehicle expenses.
Healthcare (index: 105): 5% above the national average.
The relationship between salary and cost of living is essential for financial planning. The average salary in Washington is $77,000 per year. When adjusted for the cost of living index of 120, this salary provides a standard of living equivalent to earning approximately $64,167 in a typical US city.
Washington has a no state income tax, which affects the take-home pay calculation. To estimate your actual after-tax income, use our salary calculator which accounts for both federal and state taxes.
The cost of living in Washington is 120% of the US average, meaning expenses are 20% higher than the typical American household.
Housing in Washington has a cost index of 145 (national average: 100), making it 45% more expensive than the national average. The median home value is $570,000.
Based on the cost of living index of 120, you would need approximately $64,167 in Washington to maintain the same standard of living as the US average salary of $63,000. The actual amount depends on your lifestyle, family size, and housing choices.
Washington's cost of living index of 120 places it higher than the national average. State income tax in Washington is: None. Consider both the cost index and tax burden when comparing Washington to other states.
Last updated: July 2026