District of Columbia Population By County in 2014

Based on the US Census Vintage data estimates, in 2014, the population of District of Columbia was 663,603. Among all District of Columbia counties, District of Columbia[object Promise] had the highest population (663,603), followed by (), and (). District of Columbia[object Promise] was the least populated county (663,603).

Hover over or click on the counties in the map below to see the populations. The data can also be found in a table below. You can use the table to sort, filter, and explore the data further.

You can see similar information for other states and by state for the United States.