As of 2006, Hillary resides in Los Angeles.
Hillary is the cousin of Dennis and Randy Quaid.
Hillary supports the Hands Across Communications Organisation, which is involved in entertaining and communication, and makes videos and TV shows for the deaf.
In Hillary's spare time, she works with deaf children.
Hillary has a song written about her called "Hillary Tuck" by Daryle Stephen Ackerman.
Hillary has appeared in TV commercials for Circuit City and Arbour Mist wine.
Hillary's nickname is Hilly.
Hillary is 5' 3".