Castroville is located in Medina County, TX. The population is 2,711, making Castroville the 3rd largest city in Medina County.
There are 3 public schools in Castroville with an average Homefacts rating of B+. The total crime rate for Castroville is very low , and there are 16 registered sex offenders residing in the city. Unemployment in Castroville is moderate and the median home sales price is $0. Detailed and up-to-date Castroville property reports are available for any property address.