Trenton is a city located in Butler County Ohio. With a 2020 population of 13,395, it is the 132nd largest city in Ohio and the 2505th largest city in the United States . Trenton is currently growing at a rate of 0.96% annually and its population has increased by 12.86% since the most recent census, which recorded a population of 11,869 in 2010. Trenton reached it's highest population of 13,395 in 2021. Spanning over 5 miles, Trenton has a population density of 2,938 people per square mile.
The average household income in Trenton is $82,772 with a poverty rate of 7.37%. The median rental costs in recent years comes to $957 per month, and the median house value is $136,900. The median age in Trenton is 33.6 years, 34.7 years for males, and 31.3 years for females.