What term refers to the older housing and mixed land use area surrounding the core of a city?

The term that accurately describes the older housing and mixed land use area surrounding the core of a city is the Inner-City Ring. This area typically features a combination of residential, commercial, and industrial land uses, reflecting the historical development of the urban center. As cities expand, the inner city often becomes characterized by older buildings, high population density, and diverse economic activities.

In contrast, the Urban Fringe refers to the transition zone between the city and the countryside, typically showcasing more suburban characteristics and newer developments. The Suburban Area is situated further from the city center and is primarily residential, while the Peripheral Zone usually refers to the outskirts of a city where urban development is less dense and more dependent on transportation. The Inner-City Ring, therefore, stands out as the historically significant area that encapsulates the essence of the city's early growth and land use dynamics.