what county is nappanee indiana in
Homefacts City Report. Nappanee is located in Elkhart County, IN. The population is 6,509, making Nappanee the 3rd largest city in Elkhart County. There are 3 public schools in Nappanee with an average Homefacts rating of A-. The total crime rate for Nappanee is very low, and there are 19 registered sex offenders residing in the city.