 In 2015 there were 2,227 single residents, 2,434 people who were married or in a civil partnership, 250 widows or widowers and 373 divorced residents.In 2014 there were 2,157 private households in Frick with an average household size of 2.38persons.Of the 780 inhabited buildings in the municipality, in 2000, about 64.0% were single family homes and 17.9% were multiple family buildings.