Rio is a small city located in Knox County, Illinois. It was founded in the early 1800s and was originally named "Farmington." In 1851, the city was officially incorporated as Rio, after the river in Brazil.
Rio has been home to several notable figures, including author Carl Sandburg and Olympic athlete Cindy Parlow Cone.
Rio has a population of around 800 residents, with a steady growth rate over the past decade.
Rio is located in the Midwest region of the United States, surrounded by rolling hills and farmland. The city is situated along the Spoon River, which provides scenic views and recreational opportunities.
Agriculture is the primary industry in Rio, with many residents working in farming and related fields. The city also has a small retail sector, providing services to the local community.
Rio has a strong sense of community, with residents coming together for events and festivals throughout the year. The city also has a rich cultural heritage, with influences from early settlers and Native American tribes.