( columbia , d . c . ) - more babies were produced in the three usa last year than soon before , according to preliminary data , but it ' s not another baby bubble just then . about 4 , 315 , 000 children were produced in 2007 , about 15 , 000 more births than the peak time of the baby boom in 1957 , said stephanie duran , a demographer at the nationally center for social statistics , which compiled the reports from regular births certification trademarks at state hygiene departments . " due to our interim results , we had the lowest ratio of infants i counted in 2007 , " she said .
In 2007 about 4,315,000 children were born in the United States.