I'm not exactly sure what you are trying to ask with this question but I think the term you are looking for is "Targeted Demographic".
A group of people belonging to the same culture can be referred to as an ethnic group. They typically share common customs, traditions, language, and values that distinguish them from other groups. Cultures can vary widely within an ethnic group, showcasing diversity in beliefs and practices.
An ethnic group is a community or population that shares a common cultural background, heritage, language, or ancestry. Members of an ethnic group often identify with one another based on these shared characteristics and may have a distinct sense of belonging or identity.
Population
population
An ethnic group is a social category of people who share a common cultural background, ancestry, language, or other characteristics that distinguish them from other groups. Members of an ethnic group often share a sense of identity and belonging based on these commonalities.
An individual is a single organism belonging to a population, which is a group of individuals of the same species living in the same area and capable of interbreeding.
Saudi Arabia and Japan
A group of people who share the same ancestors, culture, language, or religion is commonly referred to as an ethnic group.
an ethnic group comes together when many people of the same religion join together to form an ethnic group.
The amount of living things within an area
Ethnic solidarity is when a particular group of people who share a common ethnicity or culture bond together to achieve a common goal. Or it is the recognition of a sameness within a group about a shared belief or concern. For instance African Americans may all recognize that they are the descendant's of Slaves and that is their common bond.
If you have a group of kittens or puppies belonging to the same mother, this is called a litter.