Port Allen is a very small city located in the state of Louisiana. With a population of 4,991 people and two associated neighborhoods, Port Allen is the 91st largest community in Louisiana.

Telecommuters are a relatively large percentage of the workforce: 8.41% 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.

Port Allen 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.

The education level of Port Allen citizens, measured as those with bachelor's degrees or advanced degrees, is similar to the national average for all American cities and towns. 17.93% of adults 25 and older in Port Allen have a college degree.

The per capita income in Port Allen in 2022 was $31,959, which is upper middle income relative to Louisiana, and lower middle income relative to the rest of the US. This equates to an annual income of $127,836 for a family of four. However, Port Allen contains both very wealthy and poor people as well.

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

The most common language spoken in Port Allen is English. Other important languages spoken here include Italian and Spanish.