Danville is a very small borough located in the state of Pennsylvania. With a population of 4,218 people and three associated neighborhoods, Danville is the 365th largest community in Pennsylvania. Danville 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 Danville 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: 10.50% 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.

Residents of the borough have the good fortune of having one of the shortest daily commutes compared to the rest of the country. On average, they spend only 14.89 minutes getting to work every day.

Being a small borough, Danville does not have a public transit system used by locals to get to and from work.

The citizens of Danville are among the most well-educated in the nation: 46.84% of adults in Danville have a bachelor's degree or even advanced degree, whereas the average US city has 21.84% holding at least a bachelor's degree.

The per capita income in Danville in 2022 was $34,962, which is middle income relative to Pennsylvania and the nation. This equates to an annual income of $139,848 for a family of four. However, Danville contains both very wealthy and poor people as well.

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

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