Trenton is a somewhat small city located in the state of Missouri. With a population of 5,588 people and two associated neighborhoods, Trenton is the 124th largest community in Missouri.

Compared to the rest of the country, citizens of Trenton spend much less time in their cars: on average, their commute to work is only 14.86 minutes. This also means that noise and pollution levels in the city are less than they would otherwise be.

Being a small city, Trenton does not have a public transit system used by locals to get to and from work.

In terms of college education, Trenton is nearly on par with the US average for all cities of 21.84%: 18.18% of adults 25 and older in Trenton have a bachelor's degree or advanced degree.

The per capita income in Trenton in 2022 was $30,407, which is upper middle income relative to Missouri, and lower middle income relative to the rest of the US. This equates to an annual income of $121,628 for a family of four. However, Trenton contains both very wealthy and poor people as well.

The people who call Trenton home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Trenton residents report their race to be White, followed by Asian. Important ancestries of people in Trenton include German, English, Irish, Italian, and Scots-Irish.

The most common language spoken in Trenton is English. Other important languages spoken here include Italian and Spanish.