Fort Rucker, AL has a population of 4,681 and is the 6,757th largest city in the United States. The population density is 431 per sq mi which is 368% higher than the Alabama average and 376% higher than the national average. The median age in Fort Rucker is 23 which is approximately 39% lower than the Alabama average of 39. In Fort Rucker, 63% of the population over 15 years of age are married, 92% speak English and 7% speak Spanish. 12% of Fort Rucker residents were born in Alabama, 80% were born out of state, 5% were born outside of the United States and 3% were foreign born.