Heterophobia is a neologism coined in the 1980s, first appearing in print in 1990, used in analogy to homophobia. It does not have much currency outside the field of sexology, and limited use even within that field.
... 23.4% are non-families. 20.3% of all households are made up of individuals and 5.7% have someone living alone who is 65 years of age or older. The average household size ...