McCook is a city located in Nebraska. With a 2020 population of 7,580, it is the 21st largest city in Nebraska and the 3751st largest city in the United States . McCook is currently growing at a rate of 0.13% annually but its population has decreased by -1.53% since the most recent census, which recorded a population of 7,698 in 2010. McCook reached it's highest population of in . Spanning over 5 miles, McCook has a population density of 1,404 people per square mile.
The average household income in McCook is $60,672 with a poverty rate of 10.18%. The median rental costs in recent years comes to $615 per month, and the median house value is $109,000. The median age in McCook is 38.2 years, 38.3 years for males, and 37.9 years for females.