Cardwell is located in Dunklin County, MO. The population is 685, making Cardwell the 8th largest city in Dunklin County.
There are 2 public schools in Cardwell with an average Homefacts rating of D+. The total crime rate for Cardwell is very low, and there are 13 registered sex offenders residing in the city. Unemployment in Cardwell is moderate and the median home sales price is $0.