From a total population of 914, Killdeer has a median age of 41.1. The average age of males, in Killdeer, is 41.6 while the average age of females is 38.6. When you compare this to median age of North Dakota, Killdeer is 5.2 years older.
The median income of individuals, in Killdeer, is $29,191 while the average household income is $72,212. When comparing the median income of people living in Killdeer to the rest of North Dakota, the average income in Killdeer is $1,703 less.