Dallastown is a very small borough located in the state of Pennsylvania. With a population of 4,211 people and three associated neighborhoods, Dallastown is the 371st largest community in Pennsylvania. Dallastown 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 Dallastown has more people living here who work in computers and math than 95% of the places in the US.

A relatively large number of people in Dallastown telecommute to their jobs. Overall, about 10.34% of the workforce works from home. While this may seem like a small number, as a fraction of the total workforce it ranks among the highest in the country. 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.

Dallastown 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 education level of Dallastown citizens is a little higher than the average for US cities and towns: 24.85% of adults in Dallastown have at least a bachelor's degree.

The per capita income in Dallastown in 2022 was $27,196, 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 $108,784 for a family of four. However, Dallastown contains both very wealthy and poor people as well.

Dallastown is a somewhat ethnically-diverse borough. 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. Dallastown also has a sizeable Hispanic population (people of Hispanic origin can be of any race). People of Hispanic or Latino origin account for 12.00% of the borough’s residents. Important ancestries of people in Dallastown include German, Italian, Irish, English, and Polish.

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