Walnut has 30,004 residents. It is located in Los Angeles county.
For California residents, the average tuition for all Walnut police schools for the 2009 - 2010 school year was $624.00. For non-residents, the average tuition for Walnut police schools was $624.00.
The average cost of books and supplies for police schools in Walnut is $1,638.00. Students have a choice of one police college in Walnut to attend. In the 2008 - 2009 school year, reportedly 46 students completed police programs in Walnut.