Walnut has a population of 30,004 and is located in Los Angeles county.
Law Enforcement schools in Walnut charged students an average tuition of $624.00 if they were California residents, and $624.00 if they were non-residents, during the 2009 - 2010 school year.
Books and supplies for law enforcement schools in Walnut cost an average of $1,638.00. There is one law enforcement college in Walnut for students to choose from. 46 students were reported to have graduated from law enforcement programs in Walnut in the 2008 - 2009 school year.