group quarter population
n.— «The survey numbers are based on households, and leave out what is known as “group quarter populations,” those living in institutions such as jails, college dormitories, hospitals, military bases and nursing homes.» —“Census tracking leaves questions” by Tony Dobrowolski Berkshire Eagle Staff (Pittsfield, Massachusetts) Oct. 22, 2006. (source: Double-Tongued Dictionary)
Further reading
When a teenager went a week without talking as part of a school project, he noticed a surprising side effect: Instead of rehearsing a response to what other people were saying to him, he was focused on listening — and feeling smarter as a result...
Ever wonder what medieval England looked and sounded like? In Old English, the word hord meant “treasure” and your wordhord was the treasure of words locked up inside you. A delightful new book uses the language of that period to create...