Penrose, CO has a population of 3,374 and is the 8,227th largest city in the United States. The population density is 189 per sq mi which is 238% higher than the Colorado average and 109% higher than the national average. The median age in Penrose is 49 which is approximately 34% higher than the Colorado average of 36. In Penrose, 69% of the population over 15 years of age are married, 96% speak English and 3% speak Spanish. 46% of Penrose residents were born in Colorado, 49% were born out of state, 4% were born outside of the United States and 1% were foreign born.