Hamilton is a city located in Butler County Ohio. It is also the county seat of Butler County. With a 2020 population of 61,982, it is the 11th largest city in Ohio and the 616th largest city in the United States . Hamilton is currently declining at a rate of -0.08% annually and its population has decreased by -0.79% since the most recent census, which recorded a population of 62,477 in 2010. Hamilton reached it's highest population of 72,354 in 1960. Spanning over 22 miles, Hamilton has a population density of 2,890 people per square mile.
The average household income in Hamilton is $58,042 with a poverty rate of 17.08%. The median rental costs in recent years comes to $809 per month, and the median house value is $107,200. The median age in Hamilton is 36.6 years, 35.3 years for males, and 38.1 years for females.