The City of Dunwoody is 13.1 square miles with 22,401 total housing units. 

According to the 2022 figures from the U.S. Census Bureau, the population of Dunwoody is 51,713.
Below are other demographics included in this report:

Male: 48.1%
Female: 51.9%

Race and Ethnicity
White                       61.4%
Asian                        17%
Hispanic                    9.1%
Black                        12.3%
Multi-Racial              5.9%
American Indian         .2%

Age
Under 5 years              7%
Under 18 years          24.7%
65 years & older        14.6%

Education
High School Degree or Higher     96.5%
Bachelor's Degree or Higher         71.2%

Median household income is $106,710.