Marianna is a somewhat small city located in the state of Florida. With a population of 7,294 people and three associated neighborhoods, Marianna is the 263rd largest community in Florida.

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

The percentage of people in Marianna with college degrees is quite a bit lower than the national average for cities and towns of 21.84%: just 12.67% of people over 25 have a bachelor's degree or advanced degree.

The per capita income in Marianna in 2022 was $20,220, which is low income relative to Florida and the nation. This equates to an annual income of $80,880 for a family of four.

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

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