Anamosa is a city located in Iowa. With a 2020 population of 5,573, it is the 68th largest city in Iowa and the 4471st largest city in the United States. Anamosa is currently growing at a rate of 0.32% annually and its population has increased by 0.72% since the most recent census, which recorded a population of 5,533 in 2010. Anamosa reached it's highest population of 5,644 in 2011. Spanning over 3 miles, Anamosa has a population density of 2,208 people per square mile.
The average household income in Anamosa is $51,690 with a poverty rate of 14.23%. The median rental costs in recent years comes to $598 per month, and the median house value is $103,400. The median age in Anamosa is 41.9 years, 39.9 years for males, and 46.3 years for females. For every 100 females there are 126.8 males.