Plainville is the name of numerous places in the United States of America: * Plainville, Connecticut * Plainville, Georgia * Plainville, Illinois * Plainville, Indiana * Plainville, Kansas * Plainville, Massachusetts * Plainville, New Jersey * Plainville, New York * Plainville, Ohio * Plainville, Pennsylvania * Plainville, Wisconsin It is also the name of two communes in France: * Plainville, Eure in the Eure département * Plainville, Oise in the Oise département