Middletown, OH

ZIP code 45042 covers Middletown, Ohio, a city located in Butler and Warren counties. This area is known for its historic downtown district filled with charming shops, restaurants, and cultural attractions. Some prominent landmarks in ZIP code 45042 include the historic Sorg Opera House, the Middletown City Building, and the iconic Prudential One Realtors building. Additionally, residents and visitors can enjoy the nearby Smith Park, a popular green space for outdoor activities.