Herkimer is a city located in New York. Herkimer has a 2020 population of 9,563. Herkimer is currently declining at a rate of -0.59% annually and its population has decreased by -5.96% since the most recent census, which recorded a population of 10,169 in 2010. Herkimer reached it's highest population of 10,169 in 2010.
The average household income in Herkimer is $59,877 with a poverty rate of 16.60%. The median rental costs in recent years comes to $799 per month, and the median house value is $90,000. The median age in Herkimer is 45.1 years, 40.3 years for males, and 49.5 years for females. For every 100 females there are 101.3 males.