The Peachtree Dunwoody North neighborhood in Sandy Springs, Georgia, experienced population fluctuations from 2010 to 2022. The population increased from 6,106 in 2010 to 7,557 in 2017, indicating growth. However, from 2018 onwards, a decline occurred, with the population reaching 6,440 in 2022.

Despite the recent decrease, Peachtree Dunwoody North maintains a high population density of 12,526.23 people per square mile as of 2022. This density suggests an urban or dense suburban environment with diverse housing types.

The neighborhood's location within Sandy Springs implies proximity to urban amenities and services. The area likely attracts residents who work in professional sectors and value a balance between urban convenience and suburban living.