County seat is Fullerton. Other towns include Belgrade and Genoa. One home towns include North Star, Merchiston and Timber Creek.
The population in 2000 was approximately 4000. A sad fact of Nance County is that only 10% of the population is a college graduate. I assume this will rise as college is almost as common as high school now. The county has 441 square miles of land and has approximately 9 people per square mile. Compare this to the 54,642 people per square mile in New York County in New York.
It's county number is 58 (ie 58-xxxx on license plates).