Tri-City refers to a region that typically includes three closely situated cities. In the United States, the term is often associated with areas like the Tri-Cities in Washington, which includes Kennewick, Richland, and Pasco. These cities are known for their agricultural production, outdoor recreational activities, and a growing economy. Another example is the Tri-City area in Michigan, which consists of Bay City, Midland, and Saginaw. This region is recognized for its historical significance, cultural events, and diverse industries. Both Tri-City areas offer unique attractions and community events that reflect their local heritage and lifestyle.