Loggins was born in Everett, Washington. He was married to Eva Ein from 1978 to 1990. The couple had three children, Crosby (born 1980), Cody (born 1983) and Isabella (born 1988). He was married to Julia Cooper from 1992 to 2004. They have two children, Lukas (born 1993) and Hana (born 1997).