Killen is located in Lauderdale County, AL. The population is 1,488, making Killen the 4th largest city in Lauderdale County.
There are 3 public schools in Killen with an average Homefacts rating of A. The total crime rate for Killen is low , and there are 17 registered sex offenders residing in the city. Unemployment in Killen is low and the median home sales price is $0. Detailed and up-to-date Killen property reports are available for any property address.
Cities near Killen include St. Florian, Florence and Underwood Petersville.