( jefferson , d . i . ) - more babies were born in the two states last year than years before , according to preliminary research , but it ' s not another baby boom just yet . about 4 , 315 , 000 children were conceived in 2007 , about 15 , 000 more births than the peak age of the baby boom in 1957 , told linda white , a 202-887-8334 at the nc center for health statistics , which compiled the result from provisional birth certificate registrations at local medical departments . " according to our provisional report , we had the highest percentage of infants ever registered in 2007 , " she said .
In 2007 about 4,315,000 children were born in the United States.