Rensselaer County is located in the eastern part of the state of New York. It is bordered by the Hudson River to the west and is part of the Capital District region. The county seat is Troy, known for its rich history and vibrant arts scene. Rensselaer County offers a mix of urban and rural areas, with various parks and recreational opportunities. The county was established in 1791 and is named after the Rensselaer family, prominent landowners in the area. Rensselaer County is home to several educational institutions, including Rensselaer Polytechnic Institute, which is renowned for its engineering programs. The county's economy is diverse, featuring industries such as technology, healthcare, and manufacturing.