According to the Centers for Disease Control and Prevention (CDC), in 2019, there were 15.3 births per 1,000 females aged 15-19 in the United States. This translates to approximately 7.2% of females aged 15-19 giving birth each year. While this statistic does not provide an exact number of teenage girls who get pregnant before the age of 20, it does give an idea of the prevalence of teen pregnancies in the United States.