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Crunching costs, sorting signals, rendering insights.
Crunching costs, sorting signals, rendering insights.
Premium market, smart picks: while District of Columbia trends above the national average, the gap between the most and least expensive cities here is wider than you'd think. Washington at index 125 is the standout — offering meaningful savings without leaving District of Columbia.
#1 Ranked: Washington — cost index 125, rent $2,406/mo, income $106,287
0 of 1 cities come in below the national cost-of-living average of 112
Data sourced from Census Bureau, Zillow, BLS, and Tax Foundation — current as of 2026
Premium market, smart picks: while District of Columbia trends above the national average, the gap between the most and least expensive cities here is wider than you'd think. Washington at index 125 is the standout — offering meaningful savings without leaving District of Columbia.
Put it this way: the ranking uses a composite of 2026 data from Census Bureau population/income surveys, Zillow rent and home price indices, BLS salary benchmarks, and Tax Foundation tax rates. Washington (index 125, rent $2,406). Each city profile below links to the full detail page with 12-month trends, salary breakdowns, and cost category comparisons.
Dive into Washington's numbers: cost index 125 (13 points above national average), rent $2,406/month, income $106,287, and a home price of $574,016. The city's cost profile isn't flat — Utilities is the cheapest category at 115, while Housing runs 162. As a major city with 678,972 residents, amenities and job markets are robust.
If you only look at rent, it's perfect. Zoom out and it's complicated. In Washington, the housing index sits at 162 — above average and worth factoring in.
Bottom line: Washington leads this ranking for clear, data-backed reasons — but the "best" city depends on your priorities. Click into any city below to see the full detail page with 12-month trend charts, profession-specific salary data, and a breakdown of all five cost categories. If you're seriously considering a move, use our salary calculator to model your specific income against these numbers.
| Rank | City | Median Income | Cost Index | Median Rent | |
|---|---|---|---|---|---|
| 1 | Washington | $106,287 | 125 | $2,406 | Details |
678,972 residents · District of Columbia
Here's Washington by the numbers — and there's a lot to like. Cost index: 125. Rent: $2,406/month. Income: $106,287/year. Home price: $574,016. Population: 678,972. The strongest category is Utilities at 115; the most expensive is Housing at 162. Translate that rent to annual numbers, and residents are costing renters $6,132 more per year vs. the national median. There's real money on the table here.
| City | State Tax | Sales Tax | Property Tax | Est. Take-Home |
|---|---|---|---|---|
1Washington | 10.75% | 6% | 0.56% | $68,179 |
Cities are ranked by median household income from Census ACS data. We also show cost-adjusted purchasing power (income ÷ cost index) to reveal which high-income cities actually deliver the most real-world spending power. All data is sourced from federal agencies and verified research institutions. Cost of living indices are normalized to 100 (national median) using Zillow rent as the primary signal, with sub-category adjustments derived from regional BLS price data. Rankings are updated monthly as new data is released.
Washington ranks #1 in District of Columbia for this analysis with a cost index of 125 and median income of $106,287.
Our cost of living index uses real Zillow rent data as the foundation, indexed to 100 (national median). Sub-categories (housing, food, transport, utilities, healthcare) are derived from the overall index with regional adjustments. Data is updated monthly.
City data is refreshed monthly from Census Bureau population estimates, Zillow rent and home price indices, BLS salary data, and Tax Foundation tax rates. Last updated: 2026.
The median 1-bedroom rent in Washington is $2,406/month as of 2026, based on Zillow's Observed Rent Index. This is $511 above the national median of $1,895/month.
The median home price in Washington is $574,016, which is 5.4× the local median income. Most median-income households would stretch to buy at this ratio. The national median home price is $467,370.
District of Columbia has a 10.75% state income tax rate. Combined state and local sales tax averages 6%, and the effective property tax rate is 0.56%.
This ranking was generated using data current as of early 2026. Population and income data comes from the Census Bureau's American Community Survey (5-year estimates). Rent and home price data is from Zillow's monthly releases. Tax rates are from the Tax Foundation's 2025 edition. Rankings are refreshed monthly.