http://netvouz.com/dailyearner/tag/size?feed=rss dailyearner's bookmarks tagged "size" on Netvouz http://extenderpenis.com/penis-size-age From the average penis length chart above it displays the penis growth rate starting from the age of 10 to 24 years and over.The size of penis changes during puberty. Most of the normal people has the growth in there penis from the age of 13 to 24 years but there are some boys who have growth in there penis later after this period. dailyearner Mon, 25 Jan 2010 03:17:46 GMT