Clewiston is a somewhat small city located in the state of Florida. With a population of 7,496 people and five associated neighborhoods, Clewiston is the 241st largest community in Florida.

In terms of college education, Clewiston is nearly on par with the US average for all cities of 21.84%: 17.41% of adults 25 and older in Clewiston have a bachelor's degree or advanced degree.

The per capita income in Clewiston in 2022 was $30,379, which is lower middle income relative to Florida and the nation. This equates to an annual income of $121,516 for a family of four. However, Clewiston contains both very wealthy and poor people as well.

Clewiston is an extremely ethnically-diverse city. The people who call Clewiston home describe themselves as belonging to a variety of racial and ethnic groups. People of Hispanic or Latino origin are the most prevalent group in Clewiston, accounting for 50.86% of the city’s residents (people of Hispanic or Latino origin can be of any race). The greatest number of Clewiston residents report their race to be White, followed by Black or African-American. Important ancestries of people in Clewiston include English, German, Irish, African, and French.

Foreign born people are also an important part of Clewiston's cultural character, accounting for 25.79% of the city’s population.

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