Decatur County is located in southeastern Indiana and is best known for Greensburg, its county seat, which has earned the nickname “Tree City” thanks to the famous tree that grows from the courthouse tower. Greensburg has a warm, welcoming small-town feel, with a beautifully maintained courthouse square, historic buildings, local shops, and residential neighborhoods made up of Craftsman homes, mid-century ranch houses, and modern suburban developments. The city offers a comfortable blend of history and progress, making it an appealing place for families and retirees. Other communities in the county include Westport, New Point, Milford, and St. Paul. Westport is a peaceful town with a charming rural character and scenic farmland views, while St. Paul straddles the Shelby County line and offers quiet neighborhoods mixed with open fields. Many of the rural areas in Decatur County consist of rolling farmland, wooded parcels, and traditional family homesteads. Historically, Decatur County grew as an agricultural and transportation hub. The railroad and early roadways helped shape Greensburg into a focal point of commerce and social life. Today, agriculture still plays a major role, and many multi-generation farms contribute to the county’s strong rural identity. Decatur County is conveniently located about 1 hour from Indianapolis, 45 minutes from Cincinnati suburbs, and 35 minutes from Columbus, giving residents easy access to larger cities while enjoying a peaceful countryside lifestyle. Existing home prices typically range from $190,000 to $310,000, depending on location and acreage. Homes near Greensburg’s newer subdivisions may fall on the higher end. Building a new home in the county usually ranges from $165–$215 per square foot, depending on finishes and rural land preparation. With its small-town charm, safe communities, and excellent location between major cities, Decatur County appeals to anyone wanting an affordable, relaxed way of life with easy access to urban amenities.