Jamestown is a city located in New York. With a 2020 population of 28,887, it is the 25th largest city in New York and the 1328th largest city in the United States. Jamestown is currently declining at a rate of -0.74% annually and its population has decreased by -7.25% since the most recent census, which recorded a population of 31,146 in 2010. Jamestown reached it's highest population of 45,155 in 1930. Spanning over 9 miles, Jamestown has a population density of 3,233 people per square mile.
The average household income in Jamestown is $43,827 with a poverty rate of 31.41%. The median rental costs in recent years comes to $603 per month, and the median house value is $64,400. The median age in Jamestown is 37.7 years, 35.5 years for males, and 39.6 years for females. For every 100 females there are 96.6 males.