← FacilitySurvey.com
Business · Facts & sources
Facility facts & stats
4 sourced facts about buildings and facility management, each with the context behind the number. 4 more are in today's round and appear here after it closes.
Going deeper
About how many property, real estate and community association managers are employed in the U.S.?
Answer460,400 jobs
This occupational group includes many of the people who manage day-to-day building operations.
Source: U.S. Bureau of Labor Statistics (2025) bls.gov
About how many janitors and building cleaners are employed across the United States?
Answer2,432,600 workers
Keeping millions of commercial and public buildings clean takes a workforce of well over two million people.
Source: U.S. Bureau of Labor Statistics (2025) bls.gov
Expert level
About what share of total commercial building energy use goes to space heating alone?
Answerclose to one-third
Heating remains the single largest energy draw in most commercial buildings across the country.
Source: U.S. Energy Information Administration, CBECS (2018) eia.gov
What is the median annual wage for a janitor or building cleaner in the U.S.?
Answer$36,840 per year
That works out to about $17.71 an hour for the roughly 2.4 million people in this occupation.
Source: U.S. Bureau of Labor Statistics (2025) bls.gov
Think you'd have guessed them?Today's round is four stats like these plus one opinion poll. Your streak and level follow you to every site.Play today's round