Niceville is located in Okaloosa County, FL. The population is 12,977, making Niceville the 4th largest city in Okaloosa County.
There are 6 public schools in Niceville with an average Homefacts rating of A+. The total crime rate for Niceville is low, and there are 38 registered sex offenders residing in the city. Unemployment in Niceville is moderate and the median home sales price is $233,000.