Empire, CO has a population of 301 and is the 22,489th largest city in the United States. The population density is 1,212 per sq mi which is 2333% higher than the Colorado average and 1237% higher than the national average. The median age in Empire is 41 which is approximately 11% higher than the Colorado average of 36. In Empire, 48% of the population over 15 years of age are married, 95% speak English and 4% speak Spanish. 49% of Empire residents were born in Colorado, 49% were born out of state, 0% were born outside of the United States and 3% were foreign born.