According to the historical population data for the ZIP code 33556, which corresponds to Keystone in Florida, the area has experienced steady population growth over the past decade. The population increased from 23,480 in 2010 to 30,742 in 2022, representing a growth of approximately 31 percent during this period. The population density has also risen from 487.14 people per square mile in 2010 to 637.8 people per square mile in 2022.

Given the ZIP code's size of 48.2 square miles and the 2022 population density of 637.8 people per square mile, the area can be classified as suburban rural. Suburban rural areas are characterized by clustered housing developments with typical lot sizes around 1 acre, offering a blend of rural openness and suburban amenities. The lifestyle in such areas is often ideal for families seeking quieter neighborhoods close to nature while still having access to suburban conveniences like community centers and parks.

The estimated number of housing units corresponding to the 2022 population, based on the national average household size of 2.61, is approximately 11,779. This suggests that the area has experienced significant residential development to accommodate the growing population.