Armstrong County is located in western Pennsylvania, established in 1800. It is named after John Armstrong Jr., a soldier and politician. The county seat is Kittanning, which is situated along the Allegheny River. Armstrong County is known for its rich history, including coal mining and manufacturing industries. The county covers an area of approximately 663 square miles and features a mix of rural and suburban communities. It is home to several parks and recreational areas, including Pine Creek Park and Crooked Creek Lake, which offer outdoor activities like hiking, fishing, and camping for residents and visitors alike.