Population Non-Hispanic White % by Zip Code (ZCTA5) — Maryland

NOTE: Gray indicates insufficient data or a suppressed estimate.

The Washington, D.C. suburbs in Prince George's County and parts of southern Maryland exhibit the lowest non-Hispanic white population percentages, with many zip codes falling below 20%, while Baltimore City's central and western zip codes show similarly low concentrations. Western Maryland, the Eastern Shore, and northern Baltimore and Harford County exurbs trend strongly toward 80–100% non-Hispanic white, creating a sharp demographic contrast with the central corridor running from D.C. through Baltimore. A notable transition zone of moderate diversity (40–60%) rings the urban cores, particularly visible in Anne Arundel, Howard, and Montgomery counties.

Data: U.S. Census Bureau, 2023 ACS

Explore