Deerfield Township

About Deerfield Township - Deerfield Township is a vibrant community of nearly 40,000 residents who enjoy a diverse housing stock, excellent schools, a top notch park system, and a bustling retail and entertainment scene. It is the most populous jurisdiction in Warren County comprising over 16 square miles in southwest corner of Warren County and borders both Hamilton and Butler Counties. The Township Administration is committed to providing a thriving and safe community for its residents, businesses and visitors.