Warrenton is a somewhat small city located in the state of Missouri. With a population of 9,176 people and five associated neighborhoods, Warrenton is the 95th largest community in Missouri. There's nothing like the smell of a brand new house, and in Warrenton, you'll find that a large proportion of houses were recently built. New growth in residential real estate is an indication that people are choosing to move to Warrenton, and putting down their money on brand new construction. Warrenton’s real estate is, on average, some of the newest in the nation. Warrenton does seem to be experiencing an influx of affluent people, because the median household income is $62,096.00.

Also of interest is that Warrenton has more people living here who work in computers and math than 95% of the places in the US.

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

In terms of college education, the citizens of Warrenton rank slightly lower than the national average. 15.80% of adults 25 and older in Warrenton have a bachelor's degree or advanced degree, while 21.84% of adults have a 4-year degree or higher in the average American community.

The per capita income in Warrenton in 2022 was $26,622, which is middle income relative to Missouri, and lower middle income relative to the rest of the US. This equates to an annual income of $106,488 for a family of four. However, Warrenton contains both very wealthy and poor people as well.

The people who call Warrenton home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Warrenton residents report their race to be White, followed by Black or African-American. Important ancestries of people in Warrenton include German, Irish, English, European, and French.

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