Zip Code 20009 — Washington, DC

ZIP Code 20009 is associated with Washington, DC, in District of Columbia County. The listed population estimate is 50,150; estimated density is 14,690.5 people per square mile. Among records with population estimates, it ranks #5 of 31 in District of Columbia County and #5 of 31 in DC.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.919860, -77.037490)

Data MetricLocal Statistic
Postal / Zip Code20009
Primary CityWashington
State / ProvinceDC
CountyDistrict of Columbia
Total Population50,150
Population Density14,690.5 people/sq mi
TimezoneAmerica/New_York

How 20009 Compares

MetricZIP 20009District of Columbia County recordsDC records
Population estimate50,150681,294 (sum)681,294 (sum)
Population Density14,690.5 /sq mi----
County population rank#5 of 31----
State population rank#5 of 31----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in DC

ZIP CodeCityDistancePopulation estimate
ZIP 20036Washington0.9 mi4,605
ZIP 20010Washington0.9 mi31,808
ZIP 20059Washington1.0 mi1,338
ZIP 20005Washington1.1 mi13,131
ZIP 20001Washington1.2 mi44,616

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →