LOCATION Columbus, Ohio

National Harbor

(Maryland)

National Harbor is a census-designated place (CDP) in Prince George's County, Maryland, United States, located along the Potomac River near the Woodrow Wilson Bridge and just south of Washington, D.C. It originated as a 300-acre (1.2 km2) multi-use waterfront development. Per the 2020 census, the population was 5,509.


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