Hartley is located in Obrien County, IA. The population is 1,710, making Hartley the largest city in Obrien County.
There are 2 public schools in Hartley with an average Homefacts rating of B. The total crime rate for Hartley is very low , and there are 7 registered sex offenders residing in the city. Unemployment in Hartley is low and the median home sales price is $0. Detailed and up-to-date Hartley property reports are available for any property address.
Cities near Hartley include Hartley Township, Omega Township and Lincoln Township.