Pitkin, CO has a population of 87 and is the 27,268th largest city in the United States. The population density is 322 per sq mi which is 547% higher than the Colorado average and 256% higher than the national average. The median age in Pitkin is 31 which is approximately 15% lower than the Colorado average of 36. In Pitkin, 78% of the population over 15 years of age are married, 93% speak English and 7% speak Spanish. 15% of Pitkin residents were born in Colorado, 57% were born out of state, 21% were born outside of the United States and 7% were foreign born.