Kosciusko is a somewhat small city located in the state of Mississippi. With a population of 6,842 people and four associated neighborhoods, Kosciusko is the 56th largest community in Mississippi.

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

The percentage of adults in Kosciusko with college degrees is slightly lower than the national average of 21.84% for all communities. 16.12% of adults in Kosciusko have a bachelor's degree or advanced degree.

The per capita income in Kosciusko in 2022 was $29,726, which is upper middle income relative to Mississippi, and lower middle income relative to the rest of the US. This equates to an annual income of $118,904 for a family of four. However, Kosciusko contains both very wealthy and poor people as well.

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

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