Rangely, CO has a population of 2,331 and is the 10,190th largest city in the United States. The population density is 562 per sq mi which is 1028% higher than the Colorado average and 520% higher than the national average. The median age in Rangely is 34 which is approximately 8% lower than the Colorado average of 36. In Rangely, 62% of the population over 15 years of age are married, 94% speak English and 6% speak Spanish. 49% of Rangely residents were born in Colorado, 48% were born out of state, 0% were born outside of the United States and 3% were foreign born.