Bellevue is a somewhat small borough located in the state of Pennsylvania. With a population of 8,095 people and three associated neighborhoods, Bellevue is the 145th largest community in Pennsylvania. Bellevue has a large stock of pre-World War II architecture, making it one of the older and more historic boroughs in the country.

Also of interest is that Bellevue has more people living here who work in computers and math than 95% of the places in the US.

One interesting thing about the economy is that relatively large numbers of people worked from their home: 16.40% 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.

Even though Bellevue is a smaller borough, it has many people who hop on public transportation – mostly the bus for their daily commute to work. Typically, these people are commuting to good jobs in the surrounding cities.

The education level of Bellevue ranks among the highest in the nation. Of the 25-and-older adult population in Bellevue, 45.31% have at least a bachelor's degree. The typical US community has just 21.84% of its adults holding a bachelor's degree or graduate degree.

The per capita income in Bellevue in 2018 was $45,551, which is wealthy relative to Pennsylvania and the nation. This equates to an annual income of $182,204 for a family of four. However, Bellevue contains both very wealthy and poor people as well.

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

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