There were seven retail trade businesses in ZIP code 56573 that employed between 10 and 19 people in 2017, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.
Of the 166 citizens living in Campbell in 2020, 98.8 percent said they were only one race, while 1.2 percent said they were two or more races, according to U.S. Census Bureau data obtained in March.