ZIP code 22821 in Dayton, Virginia, covering an area of 84.6 square miles, has experienced a gradual population growth over the past decade. The population increased from 6,160 in 2010 to 6,776 in 2022, with a corresponding rise in population density from 72.81 to 80.09 people per square mile.

Throughout this period, the area has consistently maintained a population density characteristic of rural areas, falling within the range of 50 to 500 people per square mile. This suggests that the lifestyle in Dayton is likely to be community-oriented, with a focus on local schools, small businesses, and outdoor activities. The area is expected to feature larger living spaces, typically ranging from 1 to 5 acres, with lower infrastructure density and fewer public services compared to more urban areas.

The estimated number of housing units corresponding to the 2022 population is 2,596, calculated using the national average household size of 2.61. This further supports the notion of a rural lifestyle, as the housing density is relatively low, allowing for more spacious living arrangements and a closer connection to the natural environment.