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 an unusually large stock of pre-World War II architecture, making it one of the older and more historic boroughs.

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.

Compared to the rest of the country, citizens of Danville spend much less time in their cars: on average, their commute to work is only 14.89 minutes. This also means that noise and pollution levels in the borough are less than they would otherwise be.

Danville is a small borough, and as such doesn't have a public transit system that people use to get to and from their jobs every day.

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.