Jewell Junction, also known as simply Jewell, is a city in Iowa in the United States. It is located at 42°18′27″N 93°38′28″W / 42.30750°N 93.64111°W (42.307546, -93.641121). According to the census taken in 2020, there were 1,216 people living in the city, in 483 households.