McConnell AFB, KS has a population of 1,359 and is the 13,278th largest city in the United States. The population density is 323 per sq mi which is 820% higher than the Kansas average and 256% higher than the national average. The median age in McConnell AFB is 23 which is approximately 37% lower than the Kansas average of 36. In McConnell AFB, 62% of the population over 15 years of age are married, 84% speak English and 13% speak Spanish. 18% of McConnell AFB residents were born in Kansas, 76% were born out of state, 2% were born outside of the United States and 4% were foreign born.