Ackley is a city located in Hardin County Iowa. With a 2020 population of 1,476, it is the 204th largest city in Iowa and the 8772nd largest city in the United States . Ackley is currently declining at a rate of -0.74% annually and its population has decreased by -7.11% since the most recent census, which recorded a population of 1,589 in 2010. Ackley reached it's highest population of in . Spanning over 3 miles, Ackley has a population density of 596 people per square mile.
The average household income in Ackley is $76,819 with a poverty rate of 11.24%. The median rental costs in recent years comes to $544 per month, and the median house value is $76,700. The median age in Ackley is 41 years, 39.6 years for males, and 41.8 years for females.