The ZIP Code maps and database are updated 4 times per year. Database updated: April 1, 2022, Maps updated: May 5, 2022.
Washington Navy Yard, DC 20388 Data & Demographics (As of July 1, 2021)
There is no demographic data for ZIP Code 20388 due to the small number of residential addresses located within it.
ZIP Code 20003 is nearby and perhaps demographic information for this ZIP Code would be of interest to you: ZIP Code 20003 Demographic Information.