Nason is located in Jefferson County, IL. The population is 191, making Nason the 9th largest city in Jefferson County.
There are 0 public schools in Nason with an average Homefacts rating of NA. The total crime rate for Nason is very low , and there are 0 registered sex offenders residing in the city. Unemployment in Nason is very high and the median home sales price is $0. Detailed and up-to-date Nason property reports are available for any property address.
Cities near Nason include Elk Prairie Township, Bonnie and Ina.