Huntingdon is a borough in and the county seat of Huntingdon County, Pennsylvania, United States. It is located along the Juniata River, approximately 32 miles (51 km) east of Altoona and 98 miles (158 km) west of Harrisburg, in an agricultural and fruit-growing region, with valuable forests and deposits of iron, coal, fire clay, and limestone. In the past, Huntingdon had manufactures of flour, machinery, radiators, furniture, stationery, woolen goods, lumber, etc.