ZIP code 21152, which includes Cockeysville in Maryland, has seen a moderate population growth from 2010 to 2022. The population increased from 6,364 to 6,649, a 4.48 percent increase over the 12-year period, with an average annual growth rate of 0.37 percent. The population density also rose from 273.02 people per square mile in 2010 to 285.24 people per square mile in 2022.

With a size of 23.31 square miles and a 2022 population density of 285.24 people per square mile, ZIP code 21152 is considered a rural area. Rural areas usually have population densities between 50 and 500 people per square mile, with larger living spaces of 1 to 5 acres per household, fewer public services, and lower infrastructure density compared to urban areas.

The lifestyle in this rural area is likely community-oriented, often revolving around local schools and small businesses. Residents may engage in activities such as hobby farming, horse ownership, and outdoor pursuits, taking advantage of the natural surroundings and open spaces. The estimated 2,547 housing units in 2022, based on the national average household size of 2.61, indicate that the area primarily consists of single-family homes with ample land per household.