Home values, rents and more in ZIP code 20018 (Brentwood, Washington, DC)
September 2026 figures from Zillow and the U.S. Census Bureau · updated 2026-11-07
Open 20018 in ProMap- Under $360k
- $360k–$430k
- $430k–$570k
- $570k–$730k
- $730k+
- No data
How 20018 compares
The typical home in ZIP code 20018 (Brentwood, Washington, DC) is worth about $538,000, according to the Zillow Home Value Index for September 2026. Home values in 20018 are 6% below the typical value in the Washington metro area ($570,000) and 47% above the U.S. typical value ($366,000).
Over the past year, home values in 20018 fell 1.6%, compared with +0.2% in the Washington metro area and +1.2% nationally.
Typical rent is $2,155 a month (Zillow Observed Rent Index), 10% below the Washington metro area ($2,407) and 12% above the U.S. ($1,932). Rents fell 0.2% over the past year.
The median household income is $90,639, against $126,684 in the Washington metro area and $80,734 in the U.S. (Census Bureau, American Community Survey 2020–24).
About 19,562 people live in 20018 (American Community Survey 2020–24).
20018 has the 123rd-lowest typical home value of the 290 ZIP codes in the Washington metro area and the 11th-lowest of 22 in District of Columbia with Zillow figures.
Part of: Washington, DC · District of Columbia, DC · Washington metro area · District of Columbia
More for 20018 in ProMap Plus
These measures are on the map for subscribers. Open ProMap to see them for 20018 and every other place.
- 5- and 10-year price changes
- Days on market and months of supply
- Price cuts and sale-to-list ratio
- Price-to-income and monthly cost to buy
- Zillow 12-month price forecast
- Crime rates
- School test scores
- Homeowners insurance premiums
- Commute time to downtown
- Flood, wildfire and natural hazard risk
- Property-tax rate
- 2024 presidential vote
- Age, education and household make-up
- Amenities and transit nearby
Nearby ZIP codes
Sources
Home values: Zillow Home Value Index (ZHVI), all homes, middle tier, smoothed and seasonally adjusted, September 2026. Rents: Zillow Observed Rent Index (ZORI), seasonally adjusted. Population: Census population estimates (July 2025) for states, metros and counties; ACS 2020–24 for cities and ZIP codes. Income: U.S. Census Bureau, ACS 2020–24 5-year estimates. Boundaries: U.S. Census Bureau cartographic boundary files. Compiled by Home Economics.
"Typical" is Zillow's middle-tier value (homes between the 35th and 65th percentiles), not a median sale price. Changes are over the 12 months to September 2026.