Kerr is a city located in Montana. Kerr has a 2020 population of 84. Kerr is currently declining at a rate of 0.00% annually and its population has decreased by -66.53% since the most recent census, which recorded a population of 251 in 2010. Kerr reached it's highest population of 258 in 2013.
The average household income in Kerr is $136,614 with a poverty rate of 0.00%. The median rental costs in recent years comes to - per month, and the median house value is -. The median age in Kerr is 75.6 years, 69.5 years for males, and 0 years for females. For every 100 females there are 250.0 males.