As is often the case in a small borough, Mercersburg doesn't have a public transportation system that people use for their commute.
In terms of college education, Mercersburg is nearly on par with the US average for all cities of 21.84%: 19.24% of adults 25 and older in Mercersburg have a bachelor's degree or advanced degree.
The per capita income in Mercersburg in 2022 was $40,321, which is upper middle income relative to Pennsylvania and the nation. This equates to an annual income of $161,284 for a family of four. However, Mercersburg contains both very wealthy and poor people as well.
The people who call Mercersburg home describe themselves as belonging to a variety of racial and ethnic groups. The greatest number of Mercersburg residents report their race to be White, followed by Black or African-American. Important ancestries of people in Mercersburg include German, Irish, English, Polish, and Scots-Irish.
The most common language spoken in Mercersburg is English. Other important languages spoken here include Polish and Italian.
