Murphy is located in Collin County, TX. The population is 17,496, making Murphy the 5th largest city in Collin County.
There are 4 public schools in Murphy with an average Homefacts rating of A+. The total crime rate for Murphy is very low , and there are 6 registered sex offenders residing in the city. Unemployment in Murphy is moderate and the median home sales price is $0. Detailed and up-to-date Murphy property reports are available for any property address.