Smiths Grove is located in Warren County, KY. The population is 640, making Smiths Grove the 3rd largest city in Warren County.
There are 2 public schools in Smiths Grove with an average Homefacts rating of A-. The total crime rate for Smiths Grove is very low, and there are 9 registered sex offenders residing in the city. Unemployment in Smiths Grove is moderate and the median home sales price is $0.