Fort Morgan, CO has a population of 11,346 and is the 3,572nd largest city in the United States. The population density is 2,338 per sq mi which is 4596% higher than the Colorado average and 2481% higher than the national average. The median age in Fort Morgan is 33 which is approximately 9% lower than the Colorado average of 36. In Fort Morgan, 55% of the population over 15 years of age are married, 61% speak English and 32% speak Spanish. 46% of Fort Morgan residents were born in Colorado, 34% were born out of state, 1% were born outside of the United States and 19% were foreign born.