Based on the historical population data for the ZIP code 19713 in Brookside, Delaware, the area has experienced steady population growth from 2010 to 2022. The population increased from 32,422 in 2010 to 33,738 in 2022, representing a growth of approximately 4 percent over the 12-year period. The population density also increased from 2,534.95 people per square mile in 2010 to 2,637.84 people per square mile in 2022.

With a population density of 2,637.84 people per square mile in 2022, the ZIP code 19713 can be classified as a suburban area. Suburban areas typically feature a mix of residential types, including single-family homes, townhouses, and some multi-family dwellings. The lifestyle in suburban areas is generally family-oriented, with good access to schools, parks, and shopping centers. Residents often enjoy an active community life, participating in sports leagues, homeowners associations, and local festivals.

Given the national average household size of 2.61, the estimated number of housing units corresponding to the 2022 population is approximately 12,926. This suggests that the area has a relatively high housing density, which is consistent with the characteristics of a suburban area.