As of 2022, Romans Park-Arapahoe Acres had a population density of 10,815 people per square mile, categorizing it as a densely populated urban neighborhood. This high density suggests an urban lifestyle with close proximity to various amenities and services.

The neighborhood's urban nature is reflected in its compact living spaces. Given the national average household size of 2.61 persons and an estimated 1,940 housing units, many residents likely reside in apartments or townhouses rather than large single-family homes.

Romans Park-Arapahoe Acres combines historic and modern elements. The Arapahoe Acres section is known for its mid-century modern architecture from the 1950s and is listed on the National Register of Historic Places. This architectural significance contributes to the neighborhood's distinct character.

The consistently high population density over the years indicates that Romans Park-Arapahoe Acres has maintained its appeal as an urban residential area. Residents likely have access to public transportation, diverse dining options, and cultural attractions typical of densely populated urban neighborhoods.

The neighborhood's ability to sustain and grow its population in recent years suggests a continued demand for this type of urban living environment in Englewood.