Pleasant Hill is a city located in Iowa. With a 2020 population of 9,993, it is the 42nd largest city in Iowa and the 3109th largest city in the United States . Pleasant Hill is currently declining at a rate of -0.13% annually but its population has increased by 13.75% since the most recent census, which recorded a population of 8,785 in 2010. Pleasant Hill reached it's highest population of in . Spanning over 11 miles, Pleasant Hill has a population density of 958 people per square mile.
The average household income in Pleasant Hill is $92,846 with a poverty rate of 5.19%. The median rental costs in recent years comes to $1,002 per month, and the median house value is $201,500. The median age in Pleasant Hill is 38.3 years, 38.1 years for males, and 38.7 years for females.