Manville is a somewhat small borough located in the state of New Jersey. With a population of 10,875 people and three associated neighborhoods, Manville is the 180th largest community in New Jersey.

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

Telecommuters are a relatively large percentage of the workforce: 9.94% 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.

The overall education level of Manville is somewhat higher than in the average US city of 21.84%: 28.65% of adults 25 and older in the borough have at least a bachelor's degree.

The per capita income in Manville in 2022 was $44,248, which is lower middle income relative to New Jersey, and upper middle income relative to the rest of the US. This equates to an annual income of $176,992 for a family of four. However, Manville contains both very wealthy and poor people as well.

Manville is an extremely ethnically-diverse borough. The people who call Manville home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Manville residents report their race to be White, followed by Black or African-American. Manville also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 17.05% of the borough’s residents. Important ancestries of people in Manville include Polish, Italian, Irish, German, and English.

Foreign born people are also an important part of Manville's cultural character, accounting for 17.76% of the borough’s population.

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