Civilian noninstitutional population
The civilian noninstitutional population age 16 and older is the base population group, or universe, used for Current Population Survey (CPS) statistics published by BLS. (See also
geographic scope and reference of the CPS.)
The civilian noninstitutional population
excludes the following:
- active duty members of the U.S. Armed Forces
- people confined to, or living in, institutions or facilities such as
- prisons, jails, and other correctional institutions and detention centers
- residential care facilities such as skilled nursing homes
Included in the civilian noninstitutional population are citizens of foreign countries who reside in the United States but do not live on the premises of an embassy.
Civilian labor force, or labor force
The labor force includes all people age 16 and older who are classified as either
employed and
unemployed, as defined below.
Conceptually, the labor force level is the number of people who are either working or actively looking for work.
Labor force participation rate, or participation rate
The labor force participation rate represents the number of people in the
labor force as a percentage of the
civilian noninstitutional population. In other words, the participation rate is the percentage of the population that is either working or actively looking for work.
The labor force participation rate is calculated as: (Labor Force ÷ Civilian Noninstitutional Population) x 100.