Keene is a city located in Cheshire County New Hampshire. With a 2020 population of 22,910, it is the 6th largest city in New Hampshire and the 1676th largest city in the United States . Keene is currently growing at a rate of 0.27% annually but its population has decreased by -2.13% since the most recent census, which recorded a population of 23,409 in 2010. Keene reached it's highest population of 23,618 in 2012. Spanning over 37 miles, Keene has a population density of 618 people per square mile.
The average household income in Keene is $73,761 with a poverty rate of 12.61%. The median rental costs in recent years comes to $983 per month, and the median house value is $190,500. The median age in Keene is 36.4 years, 35.4 years for males, and 37.5 years for females.