Elgin, KS has a population of 99 and is the 26,936th largest city in the United States. The population density is 508 per sq mi which is 1348% higher than the Kansas average and 461% higher than the national average. The median age in Elgin is 52 which is approximately 44% higher than the Kansas average of 36. In Elgin, 69% of the population over 15 years of age are married, 97% speak English and 3% speak Spanish. 36% of Elgin residents were born in Kansas, 64% were born out of state, 0% were born outside of the United States and 0% were foreign born.