Herington, KS has a population of 2,194 and is the 10,501st largest city in the United States. The population density is 455 per sq mi which is 1196% higher than the Kansas average and 402% higher than the national average. The median age in Herington is 48 which is approximately 31% higher than the Kansas average of 36. In Herington, 61% of the population over 15 years of age are married, 92% speak English and 6% speak Spanish. 54% of Herington residents were born in Kansas, 40% were born out of state, 1% were born outside of the United States and 5% were foreign born.