McLain is a town in Greene County, Mississippi, United States. The population was 441 at the 2010 census, down from 603 at the 2000 census.

Alice Ruth Bolton, known as Ruthie Bolton, is an American former professional women's basketball player. Born in Lucedale, Mississippi, she played at the collegiate, Olympic and professional levels of women's basketball. Bolton played in the Women's National Basketball Association (WNBA) from 1997 through 2004 with the Sacramento Monarchs. She played collegiately at Auburn University, teaming with her older sister, Mae Ola Bolton. She was inducted into the Women's Basketball Hall of Fame in 2011. Bolton has also served as a first lieutenant in the United States Army Reserves as a transportation officer.