Jamestown is a city located in Colorado. With a 2020 population of 262, it is the 225th largest city in Colorado and the 15806th largest city in the United States. Jamestown is currently declining at a rate of -1.13% annually and its population has decreased by -4.38% since the most recent census, which recorded a population of 274 in 2010. Jamestown reached it's highest population of 283 in 2013. Spanning over 1 miles, Jamestown has a population density of 420 people per square mile.
The average household income in Jamestown is $77,590 with a poverty rate of 7.18%. The median rental costs in recent years comes to $1,313 per month, and the median house value is $316,700. The median age in Jamestown is 46.2 years, 41.4 years for males, and 52.7 years for females. For every 100 females there are 153.2 males.