Zip Code 20388 — Washington Navy Yard, DC

ZIP Code 20388 is associated with Washington Navy Yard, DC, in District of Columbia County. The listed population estimate is Data Pending; estimated density is Data Pending people per square mile.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (38.871800, -76.994810)

Data MetricLocal Statistic
Postal / Zip Code20388
Primary CityWashington Navy Yard
State / ProvinceDC
CountyDistrict of Columbia
Total PopulationData Pending
Population DensityData Pending people/sq mi
TimezoneAmerica/New_York

How 20388 Compares

MetricZIP 20388District of Columbia County recordsDC records
Population estimateData Pending681,294 (sum)681,294 (sum)
Population DensityData Pending /sq mi----
County population rankNot ranked----
State population rankNot ranked----

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 20390Washington0.5 mi246
ZIP 20003Washington0.7 mi37,482
ZIP 20540Washington1.2 miN/A
ZIP 20319Washington1.2 mi23
ZIP 20020Washington1.3 mi53,005

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 →