Udall is a city located in Cowley County Kansas. With a 2020 population of 695, it is the 240th largest city in Kansas and the 11917th largest city in the United States . Udall is currently declining at a rate of -0.86% annually and its population has decreased by -6.84% since the most recent census, which recorded a population of 746 in 2010. Udall reached it's highest population of 753 in 2010. Spanning over 1 miles, Udall has a population density of 1,276 people per square mile.
The average household income in Udall is $71,481 with a poverty rate of 13.51%. The median rental costs in recent years comes to $695 per month, and the median house value is $81,400. The median age in Udall is 42.2 years, 42.5 years for males, and 40 years for females.