City profile · United States · North America
Petworth
City population
18,983
#2,521
in United States
#12
in District of Columbia
#26,424
worldwide
38.946, -77.025 · 6 km from Washington
About Petworth
Petworth is a city in District of Columbia, United States with a population of 18,983. It is the 2,521st largest of the 3,112 cities of 15,000 or more listed in United States, and the 26,424th largest worldwide. It lies 6 km from Washington.
Key Facts
Country
Region
Rank in region
#12of 20
Coordinates
38.946, -77.025
Record updated
27 September 2025
Entry edited, not measured
City population, GeoNames. GeoNames publishes no year for its population figures, so “record updated” is when the entry was last edited — not the date the population was measured.