Though Kim has already kissed her 40s, she is still believed to be living a single life. Information related to her love affairs, boyfriend, married life and loving spouse are unknown.
Kim dreamed to be an actress since she was in her childhood days. She was finally accomplishing this dream in 2004. In 2004, she starred her role in the drama series People of the Water Flower Village. That year she also appeared in the TV series Immortal Admiral Yi Sun Shin. She also made her feature film debut in 2004 by portraying her role in the movie Some. Her breakthrough role came in 2009 after she began starring the role of Yang Jung-in in the TV series Iris. She has been earning lucrative amount of salary and her net worth is also expected to be high.