Hancock is a city located in Pottawattamie County, Iowa. Hancock has a 2026 population of 199. Hancock is currently declining at a rate of -0.5% annually and its population has decreased by -0.5% since the most recent census, which recorded a population of 200 in 2020.
The median household income in Hancock is $82,083 with a poverty rate of 5.56%. The median age in Hancock is 47.1 years: 51.5 years for males, and 47 years for females. For every 100 females there are 86.2 males.