Marathon is a medium-sized coastal city (i.e. on the ocean, a bay, or inlet) located in the state of Florida. With a population of 10,039 people and four associated neighborhoods, Marathon is the 214th largest community in Florida.

Marathon home prices are not only among the most expensive in Florida, but Marathon real estate also consistently ranks among the most expensive in America.

One interesting thing about the economy is that relatively large numbers of people worked from their home: 13.73% of the workforce. While this number may seem small overall, as a fraction of the total workforce this is high compared to the rest of the county. 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.

Marathon is also nautical, which means that parts of it are somewhat historic and touch the ocean or tidal bodies of water, such as inlets and bays. Such areas are often places that visitors and locals go for waterfront activities or taking in the scenery.

Residents of the city have the good fortune of having one of the shortest daily commutes compared to the rest of the country. On average, they spend only 15.52 minutes getting to work every day.

Marathon is a small city, and as such doesn't have a public transit system that people use to get to and from their jobs every day.

In terms of college education, Marathon is substantially better educated than the typical community in the nation, which has 21.84% of the adults holding a bachelor's degree or graduate degree: 33.07% of adults in Marathon have a college degree.

The per capita income in Marathon in 2022 was $53,826, which is upper middle income relative to Florida, and wealthy relative to the rest of the US. This equates to an annual income of $215,304 for a family of four. However, Marathon contains both very wealthy and poor people as well.

Marathon is an extremely ethnically-diverse city. The people who call Marathon home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Marathon residents report their race to be White, followed by Black or African-American. Marathon also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 34.24% of the city’s residents. Important ancestries of people in Marathon include German, English, Irish, French, and Italian.

In addition, Marathon has a lot of people living here who were born outside of the US (23.62%).

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