Ostrów Mazowiecka County is located in the Masovian Voivodeship of Poland. It covers an area of approximately 1,500 square kilometers and is known for its diverse landscapes, including forests and rivers. The county's administrative center is the town of Ostrów Mazowiecka, which serves as a hub for local governance and services. The county is home to several smaller towns and villages, contributing to its rich cultural heritage. It has a population of around 100,000 residents, who engage in various economic activities, including agriculture and small-scale industries. The region is also known for its historical sites and natural beauty.