What is defined as two or more people living together in a place?

The term that accurately describes two or more people living together in a place is "household." A household encompasses all the individuals who reside together within a housing unit, regardless of their relationship to one another. This definition can include families, friends, or any group of individuals who share common living quarters.

Community refers to a larger grouping of individuals who may share geographic proximity, interests, or social connections, but it does not specifically denote the living arrangement, which is the focus of this question. Residency pertains more to the legal concept of where someone is authorized to live, often involving formalities related to addresses and legal residence rather than the aggregation of people. A condominium is a type of residential property structure often characterized by individual ownership of units. It does not refer to the arrangement of people living together, thus making it unsuitable for this specific definition.