Holland is a city located in Grundy County, Iowa. Holland has a 2026 population of 261. Holland is currently declining at a rate of 0% annually and its population has decreased by -1.14% since the most recent census, which recorded a population of 264 in 2020.
The median household income in Holland is $72,788 with a poverty rate of 15.36%. The median age in Holland is 43.2 years: 43.1 years for males, and 43.3 years for females. For every 100 females there are 118.0 males.