The ZIP Code maps and database are updated 4 times per year. Database updated: February 1, 2018, Maps updated: February 1, 2018.
EXTREMELY LOCAL Demographic Data
20588 ZIP Code Centroid
DHS, MD 20588 Data & Demographics (As of July 1, 2017)
ZIP Code 20588 is a unique - single entity ZIP Code. There is no demographic data available for this type of ZIP Code.
ZIP Code 20007 is nearby and perhaps demographic information for this ZIP Code would be of interest to you: ZIP Code 20007 Demographic Information.