Civilian Labor Force is a measure of the number of persons in the labor force. The data are based on a household survey. These data measure the number of persons employed or unemployed by their place of residence. In contrast, wage and salary employment is a count of jobs, which is counted at the location of the job.
Source: The Bureau of Labor Statistics Local Area Unemployment Statistics (LAUS) - the Bureau of Labor Statistics civilian labor force and unemployment statistics for regional metropolitan regions and the U.S.