Concentric zones refer to distinct rings or layers that form around the central core in some urban models. Each zone has its own characteristics such as land use patterns, socio-economic status, housing types, and population density.
Related terms
Sector Model: An alternative urban model that suggests cities develop in sectors or wedges rather than concentric zones.
Gentrification: The process of renovating and improving deteriorated urban neighborhoods, often leading to an influx of wealthier residents and increased property values.
Edge City: A relatively new urban area located on the outskirts of a larger metropolitan area, characterized by its mix of residential, commercial, and entertainment facilities.