Killdeer is a city located in Dunn County North Dakota. With a 2020 population of 1,186, it is the 46th largest city in North Dakota and the 9637th largest city in the United States . Killdeer is currently growing at a rate of 1.80% annually and its population has increased by 57.92% since the most recent census, which recorded a population of 751 in 2010. Killdeer reached it's highest population of 1,204 in 2015. Spanning over 1 miles, Killdeer has a population density of 1,300 people per square mile.
The average household income in Killdeer is $99,764 with a poverty rate of 2.25%. The median rental costs in recent years comes to $1,067 per month, and the median house value is $171,900. The median age in Killdeer is 38.4 years, 37.7 years for males, and 42.3 years for females.