Miss World USA 1970 was the 9th edition of the Miss World USA pageant and it was held in Kings Castle in Lake Tahoe, Nevada and was won by Sandra Wolsfeld of Illinois. She was crowned by outgoing titleholder, Connie Lee Haggard of Texas. Wolsfeld went on to represent the United States at the Miss World 1970 Pageant in London later that year. She finished in the Top 15 at Miss World.