Longford, KS has a population of 89 and is the 27,216th largest city in the United States. The population density is 576 per sq mi which is 1543% higher than the Kansas average and 536% higher than the national average. The median age in Longford is 32 which is approximately 12% lower than the Kansas average of 36. In Longford, 64% of the population over 15 years of age are married, 100% speak English and 0% speak Spanish. 74% of Longford residents were born in Kansas, 26% were born out of state, 0% were born outside of the United States and 0% were foreign born.