I think they are all local, but I do not know. The diocese covers eight counties and almost 700,000 catholics in 185 parishes. There are four other diocese in the state including the ArchDiocese of Cincinnati.
I have no idea what to account of the increase in vocations. Perhaps prayer.
**Perhaps prayer.**
Yes, and the workings of the Serra Club. Is there one near you?
There are two dioceses here in Oregon. But we get a lot of seminarians at Mount Angel Seminary from the west coast:
https://www.mountangelabbey.org/seminary/
New Mexico, our current deacon and a seminarian
Fresno, CA
Boise, ID
Salt Lake City, UT
And other outlying dioceses.