Marcus Hook is a very small borough located in the state of Pennsylvania. With a population of 2,432 people and five associated neighborhoods, Marcus Hook is the 582nd largest community in Pennsylvania. Much of the housing stock in Marcus Hook was built prior to World War II, making it one of the older and more historic boroughs in the country.

A relatively large number of people in Marcus Hook telecommute to their jobs. Overall, about 7.44% of the workforce works from home. While this may seem like a small number, as a fraction of the total workforce it ranks among the highest in the country. 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.

Marcus Hook ranks among the bottom of the nation in terms of college education compared to other cities and towns: only 5.79% of people over 25 have a college degree.

The per capita income in Marcus Hook in 2022 was $23,839, which is low income relative to Pennsylvania and the nation. This equates to an annual income of $95,356 for a family of four. However, Marcus Hook contains both very wealthy and poor people as well.

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

The most common language spoken in Marcus Hook is English. Other important languages spoken here include Italian and Greek.