These population fluctuations may be attributed to various factors affecting the community. The 2010-2020 decline could indicate outmigration, potentially due to economic factors or changing resident preferences. The population increase since 2021 might suggest renewed interest in the area.

The estimated number of housing units in 2022, based on the national average household size, is approximately 2,238. This figure, combined with the population density, suggests a neighborhood characterized by a mix of single-family homes and possibly some smaller multi-unit dwellings.

South Dennis's location on Cape Cod may influence its community character and economy. The area's seasonal tourism could explain some population fluctuations, with possible influxes of temporary residents during summer months not reflected in year-round population figures.

The lifestyle in South Dennis likely reflects its suburban-rural blend. Residents may have access to basic amenities and services while maintaining a connection to nature and outdoor activities. The moderate population density suggests a community where neighbors may know each other, but personal space is maintained.

In conclusion, South Dennis demonstrates a dynamic demographic profile, with recent trends showing population growth after a period of decline. This light suburban neighborhood offers a lifestyle combining suburban convenience with the characteristics of a smaller, potentially seasonally influenced community. The recent population increase may indicate growing attractiveness of such areas, possibly driven by changing preferences for less dense living environments.