Dallastown is a very small borough located in the state of Pennsylvania. With a population of 4,176 people and three associated neighborhoods, Dallastown is the 371st largest community in Pennsylvania.

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

The citizens of Dallastown are slightly better educated than the national average of 21.84% for all cities and towns, with 21.25% of adults in Dallastown having a bachelor's degree or advanced degree.

The per capita income in Dallastown in 2022 was $26,255, which is low income relative to Pennsylvania, and lower middle income relative to the rest of the US. This equates to an annual income of $105,020 for a family of four. However, Dallastown contains both very wealthy and poor people as well.

The people who call Dallastown home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Dallastown residents report their race to be White, followed by Black or African-American. Important ancestries of people in Dallastown include German, Italian, Polish, Irish, and English.

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