According to the Church Pension Fund, in 2002 there were 13,616 Episcopal Clergy.  Of those, 30 were under the age of 30, 195 were under the age of 35 and 399 were under the age of 40.  Currently, the average age at ordination is about 44.  The average age of an active Episcopal clergy person is about 54.

For more information see, Mathew J. Price “Will There be a Clergy Shortage? Analysis and Predictions for Uncertain Times” New York: The Church Pension Group, 2002, found at http://www.cpg.org/home/research/index.html#2001ccr on the world wide web.