What is a group of Residents called?

A group of residents is commonly called a Number. Other collective nouns you may see include Health.

Collective nouns are used to describe groups of individuals or entities that share a common characteristic. When it comes to describing groups of residents in a particular setting, a few collective nouns come to mind: community, populace, neighborhood, and population. "Community" is a common collective noun that evokes a sense of togetherness among residents living in the same area. It highlights the bonds formed between individuals who share a common neighborhood, town, or city. This term emphasizes the interconnectedness and shared values within a group of residents, often implying collaboration and support within the community. "Populace" is another suitable collective noun that expresses a larger group of people living in a specific locality. This term often suggests a more diverse range of individuals residing in an area, accommodating a variety of demographics, interests, and backgrounds. It emphasizes the overall size and composition of the resident population, instilling a sense of scale and diversity. The term "neighborhood," meanwhile, denotes a collective noun specifically referring to a geographically or administratively defined area that shares a sense of belonging and common identity. It typically reflects a smaller-scale collective noun, including residents from the same vicinity, cul-de-sac, or street. The word "neighborhood" implies close proximity and suggests a nurturing, familiar environment among residents living side by side. Lastly, the term "population" is often used as a collective noun to describe the total number of residents within a particular setting. It refers to the whole group of people residing in a country, state, city, or any other defined geographic area. This collective noun underscores the statistical and quantitative aspect of residents, highlighting the demographics, growth, and overall magnitude of the resident population. All these collective nouns capture facets of residents' coexistence, showcasing the social dynamics, size, diversity, and interconnectedness within various settings and levels of proximity.