Maize, KS has a population of 4,414 and is the 7,001st largest city in the United States. The population density is 465 per sq mi which is 1226% higher than the Kansas average and 414% higher than the national average. The median age in Maize is 30 which is approximately 18% lower than the Kansas average of 36. In Maize, 60% of the population over 15 years of age are married, 98% speak English and 0% speak Spanish. 66% of Maize residents were born in Kansas, 30% were born out of state, 2% were born outside of the United States and 2% were foreign born.