Based on the national average household size of 2.61 persons, Dahlia Gardens is estimated to have 116 housing units. This suggests relatively compact living spaces, balancing suburban comfort with urban conveniences.

Population density increased from 3,433.1 people per square mile in 2010 to 4,930 in 2022, indicating a trend towards more intensive land use and potential infill development or housing densification.

Notable population fluctuations occurred, including increases from 209 in 2011 to 239 in 2012, and from 254 in 2019 to 290 in 2020. These could be attributed to new housing developments, changes in local policies, or other attractiveness factors.

The lifestyle in Dahlia Gardens likely combines suburban and urban elements. Residents may have access to green spaces and community areas while benefiting from proximity to urban amenities in Nashville. The steady population growth suggests maintained appeal, possibly due to factors such as schools, local businesses, or community initiatives.

Dahlia Gardens represents a growing suburban neighborhood within the Nashville metropolitan area. Its population trends indicate increasing desirability over the past decade, with density levels supporting a potentially diverse local community life.