Quarryville is a very small borough located in the state of Pennsylvania. With a population of 2,843 people and three associated neighborhoods, Quarryville is the 517th largest community in Pennsylvania.

Quarryville real estate is some of the most expensive in Pennsylvania, although Quarryville house values don't compare to the most expensive real estate in the U.S.

The overall education level of Quarryville is somewhat higher than in the average US city of 21.84%: 25.61% of adults 25 and older in the borough have at least a bachelor's degree.

The per capita income in Quarryville in 2022 was $32,122, which is middle income relative to Pennsylvania and the nation. This equates to an annual income of $128,488 for a family of four. However, Quarryville contains both very wealthy and poor people as well.

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

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