Fluctuating population numbers may indicate changing neighborhood dynamics. Factors such as housing market shifts, local economic conditions, or changes in area attractiveness to different demographic groups might influence these trends. The recent decline suggests some residents are relocating, possibly seeking different amenities or housing options.

The Lake of Emerald Hills neighborhood likely benefits from Hollywood, Florida's broader amenities while maintaining a suburban atmosphere. Residents probably have access to local parks, schools, and basic shopping facilities within a reasonable distance, typical of suburban areas with this population density.

The presence or condition of water features in the area, suggested by the neighborhood's name, could influence its desirability and population trends. Florida's ecosystem and water resource management often impact suburban development and community appeal.

In conclusion, Lake of Emerald Hills presents a suburban neighborhood experiencing demographic shifts. Despite recent decline, its moderate density suggests a community-oriented lifestyle balancing residential space and suburban conveniences. Future trends will likely depend on local development policies, economic factors, and the neighborhood's ability to attract and retain residents in the South Florida housing market.