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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 140 is the standout — offering meaningful savings without leaving District of Columbia.
#1 Ranked: Washington — cost index 140, rent $2,406/mo, income $106,287
0 of 1 cities come in below the national cost-of-living average of 111
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 140 is the standout — offering meaningful savings without leaving District of Columbia.
What does daily life actually cost in Washington? Start with the 27% rent-to-income ratio — tight but manageable for most households. On the category level, Healthcare (index 108) is where the real savings show up, while Housing (index 140) is the line item most likely to surprise newcomers. Income at $106,287 and homes at $574,016 round out a profile that ranks #1 for clear reasons.
If you're ready to act on this, three things to do next: 1) Click into the city pages for the top 3 and check rent trends — direction matters more than the snapshot. 2) Run your income through the salary calculator for a personalized cost comparison. 3) Compare your top two picks head-to-head on our comparison page. The data is here; the decision is yours.
| Rank | City | Cost Index | Median Rent | |
|---|---|---|---|---|
| 1 | Washington | 140 | $2,406 | Details |
678,972 residents · District of Columbia
Washington earns its position at #1 through a combination that's hard to replicate. The 140 cost index sits 29 points above the national baseline, and the $106,287 median income means purchasing power here is partially offset by higher costs. Homes list at $574,016 — $106,646 above the national median, reflecting the metro premium. On the cost side, Healthcare leads the way at 108, while Housing trails at 140. Below the radar, but not for long.
Washington ranks #1 in District of Columbia for this analysis with a cost index of 140 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.