Cost of Living in Washington, DC (2026)

Washington's cost of living is 9% above the US average. $100,000 here is worth about $91,841 nationally. Rent, homes and monthly costs.

Washington has a cost-of-living index of 109 against a US average of 100 — about 9% above average. $100,000 of income here is worth roughly $91,841 at the national average.

What it costs to live in Washington

MeasureWashingtonUS average
Cost-of-living index109100
Median rent$1,900/mo-
Median home value$724,600-
Median household income$106,287-
Population672,079-

Monthly cost breakdown in Washington

Estimates use BLS Consumer Expenditure Survey shares scaled by the local cost-of-living index. Housing uses the city’s median rent; the owning column uses a 30-year mortgage at 6.7% with 10% down on the median home.

CategoryRentingOwning
Housing$1,900$4,208
Transport$1,582$1,582
Food$1,244$1,244
Healthcare$781$781
Other$2,778$2,778
Total$8,284$10,593

Affordability in Washington

Median rent takes about 21.5% of the median household income in Washington — comfortably inside the 30% rule of thumb.

The median home costs 6.8x the median household income. Three times income is the traditional comfort line; five times is where affordability usually breaks down.

Highest-paying roles in Washington

RoleTypical salaryWorth nationally
Marketing Manager$169,570$155,735
Software Developer$141,510$129,964
Data Scientist$135,080$124,059
Mechanical Engineer$116,470$106,967
Web Developer$108,070$99,252
Dental Hygienist$104,693$96,151
Financial Analyst$104,430$95,909
Physical Therapist$103,070$94,660

“Worth nationally” adjusts each salary for Washington’s cost of living, so you can compare offers between cities on equal terms.

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Frequently asked questions

Washington has a cost-of-living index of 109 against a US average of 100, so it is about 9% above the national average. In practical terms, $100,000 of income in Washington has roughly the purchasing power of $91,841 at the national average.

A common benchmark is keeping rent at or under 30% of gross income. At Washington's median rent of $1,900/month that implies about $76,000 a year before tax. The median household in Washington earns $106,287.

Renting, a single household spends roughly $8,284 a month in Washington across housing, transport, food, healthcare and everything else. Buying at the median home price, the estimate is about $10,593 a month including a 30-year mortgage at 6.7% with 10% down.

The median home in Washington costs $724,600, which is 6.8x the median household income of $106,287. Lenders traditionally treat 3x as comfortable and about 5x as stretched, so Washington is expensive relative to local incomes.