( washington , d . e . ) - more babies were born in the united states this day than ever before , according to preliminary report , but it ' s not some pregnancy boom just yet . about 4 , 315 , 000 child were delivered in 2007 , about 15 , 000 more births than the peak times of the baby boom in 1957 , said patricia ventura , a demographer at the national center for health statistics , which utilized the data from full life certificate registrants at public education departments . " according to our provisional data , we had the highest number of births ever observed in 2007 , " she commented .
In 2007 about 4,315,000 children were born in the United States.