Palmer Lake, CO has a population of 2,558 and is the 9,713th largest city in the United States. The population density is 827 per sq mi which is 1561% higher than the Colorado average and 813% higher than the national average. The median age in Palmer Lake is 34 which is approximately 6% lower than the Colorado average of 36. In Palmer Lake, 63% of the population over 15 years of age are married, 88% speak English and 8% speak Spanish. 42% of Palmer Lake residents were born in Colorado, 51% were born out of state, 0% were born outside of the United States and 7% were foreign born.