Mexico hosts the age group women’s world championships for a record sixth time, previously welcoming the event in 1981, 2009, 2017, 2019 and 2021. In 2019, Mexico hosted the Girls' U18 World Championship in Aguascalientes and Leon, the same cities where the 2023 FIVB Volleyball Women’s U21 World Championship is taking place from August 17 through 26.
Both cities are situated in central Mexico, in northwest direction from the capital Mexico City, some 130 km from each other.