Ridgestone No. 9 in San Antonio, Texas, exhibits a high population density of 8,004.85 people per square mile as of 2022, indicating a light urban environment. The neighborhood's population has fluctuated over the past decade. In 2013, the population peaked at 615 residents with a density of 10,386.04 people per square mile. Since then, a general downward trend has been observed, with the 2022 population at 474 residents.

This pattern suggests changes in the neighborhood over recent years. The population decrease may be due to factors such as housing market shifts, changes in local employment opportunities, or evolving urban living preferences. Despite the population decline, Ridgestone No. 9 maintains a relatively high density, indicating it remains an attractive urban area.

The neighborhood likely features a mix of housing types to accommodate this density. Given its urban character, residents of Ridgestone No. 9 likely have access to well-developed infrastructure, including public transportation options and local amenities. The neighborhood probably supports a lifestyle that values convenience, with easy access to shopping, dining, and cultural venues.