The fluctuating population numbers may indicate changing economic conditions or shifts in housing preferences. The overall downward trend in recent years could suggest outward migration to less dense areas. However, the consistently high population density implies that Southwest Richardson remains an attractive urban residential option.

The area's infrastructure is likely well-developed to support its urban density, including public transportation, road networks, and utilities. Residents of Southwest Richardson presumably benefit from the conveniences of urban living, such as accessibility to employment centers and cultural attractions.

Given its location within the Dallas-Fort Worth metroplex and Richardson's known technology sector, Southwest Richardson may attract professionals in the technology industry. This could contribute to a population base focused on innovation and urban amenities.

The neighborhood's demographics likely include a mix of young professionals, families, and possibly retirees who prefer an urban setting. The high density suggests frequent social interaction and significant use of public spaces.

Despite recent population decreases, the sustained high density indicates that Southwest Richardson remains a vibrant urban area, adapting to changing resident preferences while maintaining its character as a densely populated, amenity-rich neighborhood within the larger Richardson community.