Hornick, IA has a population of 298 and is the 22,544th largest city in the United States. The population density is 1,179 per sq mi which is 2057% higher than the Iowa average and 1201% higher than the national average. The median age in Hornick is 39 which is approximately 3% higher than the Iowa average of 38. In Hornick, 66% of the population over 15 years of age are married, 97% speak English and 3% speak Spanish. 70% of Hornick residents were born in Iowa, 27% were born out of state, 0% were born outside of the United States and 2% were foreign born.