The number of ordained clergy age 35 or under in mainline denominations is remarkably low. The United Church of Christ lists only 207 clergy in that category—only 4 percent of its total number of ministers.
Mainline denominations have only begun to recognize the alarmingly low numbers of clergy under the age of 35. In my denomination, the United Church of Christ, I am one of only 207 clergy in that age bracket—about 4 percent of total clergy.
The changing profile of seminary students has been much remarked upon. Whereas 50 years ago almost all seminarians in North America were white men who had recently graduated from college, today women are a major presence in seminary classrooms, as are (to varying degrees) ethnic and minority groups. Today’s students are also substantially older by the time they get to seminary.
"It seems to me the mainline churches are set up institutionally not to
generate celebrity-status people, whereas evangelical churches, which
are likely to be independent and have an entrepreneurial minister,
almost breed celebrity status."