Vandalia is a medium-sized city located in the state of Ohio. With a population of 14,999 people and four associated neighborhoods, Vandalia is the 120th largest community in Ohio.

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

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

The overall education level of Vandalia is somewhat higher than in the average US city of 21.84%: 25.11% of adults 25 and older in the city have at least a bachelor's degree.

The per capita income in Vandalia in 2022 was $40,021, which is wealthy relative to Ohio, and upper middle income relative to the rest of the US. This equates to an annual income of $160,084 for a family of four. However, Vandalia contains both very wealthy and poor people as well.

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

The most common language spoken in Vandalia is English. Other important languages spoken here include Polish and African languages.