Eustis is a medium-sized city located in the state of Florida. With a population of 23,961 people and seven associated neighborhoods, Eustis is the 135th largest community in Florida.

Telecommuters are a relatively large percentage of the workforce: 11.77% of people work from home. While this number may seem small overall, as a fraction of the total workforce it is high relative to the nation. These workers are often telecommuters who work in knowledge-based, white-collar professions. For example, Silicon Valley has large numbers of people who telecommute. Other at-home workers may be self-employed people who operate small businesses out of their homes.

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

The percentage of adults in Eustis who are college-educated is close to the national average for all communities of 21.84%: 19.45% of the adults in Eustis have a bachelor's degree or advanced degree.

The per capita income in Eustis in 2018 was $30,411, which is lower middle income relative to Florida, and middle income relative to the rest of the US. This equates to an annual income of $121,644 for a family of four. However, Eustis contains both very wealthy and poor people as well.

Eustis is an extremely ethnically-diverse city. The people who call Eustis home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Eustis residents report their race to be White, followed by Black or African-American. Eustis also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 17.37% of the city’s residents. Important ancestries of people in Eustis include German, English, Irish, Italian, and Haitian.

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