Millersburg is a very small borough located in the state of Pennsylvania. With a population of 2,522 people and two associated neighborhoods, Millersburg is the 563rd largest community in Pennsylvania. Millersburg has a large stock of pre-World War II architecture, making it one of the older and more historic boroughs in the country.

Also of interest is that Millersburg has more people living here who work in computers and math than 95% of the places in the US.

Being a small borough, Millersburg does not have a public transit system used by locals to get to and from work.

In terms of college education, Millersburg is nearly on par with the US average for all cities of 21.84%: 18.78% of adults 25 and older in Millersburg have a bachelor's degree or advanced degree.

The per capita income in Millersburg in 2022 was $29,320, which is lower middle income relative to Pennsylvania and the nation. This equates to an annual income of $117,280 for a family of four. However, Millersburg contains both very wealthy and poor people as well.

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

The most common language spoken in Millersburg is English. Other important languages spoken here include Polish and German/Yiddish.