American Institute of Certified Planners (AICP) Practice Exam

Which of these terms is synonymous with low-density residential areas?

1. Urban sprawl

2. Suburban

3. Transitional

4. Developed

The correct answer is: Suburban

The term that is synonymous with low-density residential areas is "suburban." Suburban areas typically feature single-family homes with larger lot sizes compared to urban areas, where residential density is much higher. These areas are often characterized by quieter neighborhoods, green spaces, and lower population density, all of which are defining traits of low-density residential zones. When considering the other terms, they do not capture the same essence. "Urban sprawl" refers to the uncontrolled expansion of urban areas into the surrounding rural land, often resulting in increased density and a mix of land uses. "Transitional" areas imply a shift or change in use, often between urban and rural zones, and do not specifically denote low density. "Developed" indicates land that has been altered for human use—this term is broader and encompasses areas of varying densities, not solely low-density residential.