Hanover is a city located in Washington County Kansas. With a 2020 population of 634, it is the 252nd largest city in Kansas and the 12290th largest city in the United States . Hanover is currently declining at a rate of -1.09% annually and its population has decreased by -7.04% since the most recent census, which recorded a population of 682 in 2010. Hanover reached it's highest population of 689 in 2011. Spanning over 1 miles, Hanover has a population density of 1,058 people per square mile.
The average household income in Hanover is $71,695 with a poverty rate of 4.95%. The median rental costs in recent years comes to $550 per month, and the median house value is $82,600. The median age in Hanover is 44.8 years, 42 years for males, and 51.5 years for females.