Being a small city, Sullivan does not have a public transit system used by locals to get to and from work.
The percentage of adults in Sullivan who are college-educated is close to the national average for all communities of 21.84%: 19.83% of the adults in Sullivan have a bachelor's degree or advanced degree.
The per capita income in Sullivan in 2022 was $31,068, which is upper middle income relative to Missouri, and middle income relative to the rest of the US. This equates to an annual income of $124,272 for a family of four. However, Sullivan contains both very wealthy and poor people as well.
The people who call Sullivan home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Sullivan residents report their race to be White, followed by Black or African-American. Important ancestries of people in Sullivan include German, English, Irish, Italian, and French.
The most common language spoken in Sullivan is English. Other important languages spoken here include Italian and Greek.
