Paonia, CO has a population of 1,387 and is the 13,146th largest city in the United States. The population density is 1,616 per sq mi which is 3145% higher than the Colorado average and 1684% higher than the national average. The median age in Paonia is 49 which is approximately 34% higher than the Colorado average of 36. In Paonia, 59% of the population over 15 years of age are married, 98% speak English and 2% speak Spanish. 42% of Paonia residents were born in Colorado, 57% were born out of state, 0% were born outside of the United States and 1% were foreign born.