Median one-bedroom rent across the cities we track is $1,885 in District of Columbia versus $1,024 in Delaware. Overall, Delaware runs roughly 46% cheaper on rent than District of Columbia, its main day-to-day cost driver.
Median household income across tracked cities is $106,287 in District of Columbia and $55,269 in Delaware — about 48% higher in District of Columbia. District of Columbia has a top state income tax rate of 10.75% and a 6% state sales tax; Delaware has a top state income tax rate of 6.60% and no state sales tax.
State Taxes
Housing (median across tracked cities)
Income (median across tracked cities)
Climate (median across tracked cities)
District of Columbia vs Delaware — FAQ
- Is it cheaper to live in District of Columbia or Delaware?
- Delaware is cheaper on rent — its median one-bedroom of $1,024 runs about 46% below District of Columbia's $1,885, based on the cities we track in each state.
- How much more do you need to earn to live in District of Columbia than in Delaware?
- To keep rent near the recommended 30% of gross income, based on median rent across tracked cities, you'd want to earn roughly $75,000 a year in District of Columbia versus $41,000 in Delaware.
- Which has lower taxes, District of Columbia or Delaware?
- District of Columbia has a top state income tax rate of 10.75% and a 6% state sales tax. Delaware has a top state income tax rate of 6.60% and no state sales tax.
Housing, income, and climate are medians across the 1/1 cities we track in District of Columbia/Delaware — not population-weighted statewide figures. Taxes are exact state-level rates. Sources: US Census Bureau, ACS 5-Year; NOAA Climate Normals 1981–2010; Tax Foundation 2026.