A total of almost 1,000 acres were listed for sale in Huntingdon County, Pennsylvania, recently, representing a combined almost $21 million in Huntingdon County land and rural real estate for sale. Huntingdon County ranks 39th out of 67 counties in Pennsylvania for the total acreage of land currently advertised for sale. Of all land and rural real estate for sale in Huntingdon County, Huntingdon featured the most land for sale. From an economic perspective, government and state-level services contribute most to Huntingdon County's overall GDP. Huntingdon County is the 18th largest county (889 square miles) in Pennsylvania. It's located in the Alleghenies & Valleys Pennsylvania region of the state.