I never really considered the Archdiocese of Washington DC to be conservative, yet this diocese has 12 ordinands (out of 567k Catholics).
FWIW
I would agree with you there, however I get the impression that there is a certain draw to Washington, D.C., particularly among ex-military men.
If you check out the roles of Blessed John XXIII National Seminary you'll find a significant number from D.C. who are ex-military who retired to the area before heeding the call.