Dover is a very small borough located in the state of Pennsylvania. With a population of 1,949 people and five associated neighborhoods, Dover is the 655th largest community in Pennsylvania.

As is often the case in a small borough, Dover doesn't have a public transportation system that people use for their commute.

The education level of Dover citizens, measured as those with bachelor's degrees or advanced degrees, is similar to the national average for all American cities and towns. 17.66% of adults 25 and older in Dover have a college degree.

The per capita income in Dover in 2022 was $39,593, which is upper middle income relative to Pennsylvania and the nation. This equates to an annual income of $158,372 for a family of four. However, Dover contains both very wealthy and poor people as well.

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

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