Harrison is a city located in Boone County Arkansas. It is also the county seat of Boone County. With a 2020 population of 13,126, it is the 29th largest city in Arkansas and the 2550th largest city in the United States . Harrison is currently growing at a rate of 0.18% annually and its population has increased by 1.41% since the most recent census, which recorded a population of 12,943 in 2010. Harrison reached it's highest population of 13,137 in 2012. Spanning over 11 miles, Harrison has a population density of 1,172 people per square mile.
The average household income in Harrison is $52,681 with a poverty rate of 22.81%. The median rental costs in recent years comes to $620 per month, and the median house value is $117,900. The median age in Harrison is 36.2 years, 34.7 years for males, and 37.6 years for females.