Garner is a city located in Hancock County Iowa. It is also the county seat of Hancock County. With a 2020 population of 3,023, it is the 118th largest city in Iowa and the 6233rd largest city in the United States . Garner is currently declining at a rate of -0.17% annually and its population has decreased by -3.39% since the most recent census, which recorded a population of 3,129 in 2010. Garner reached it's highest population of in . Spanning over 2 miles, Garner has a population density of 1,379 people per square mile.
The average household income in Garner is $76,906 with a poverty rate of 8.50%. The median rental costs in recent years comes to $683 per month, and the median house value is $125,800. The median age in Garner is 41.4 years, 38.9 years for males, and 42.4 years for females.