Pat:
Somewhat out of left field, but I'll throw in my two cents (having followed Groucho Marx's dictum, I know little about the mechanics of joining a club).
Find a way for your club to start hosting high school golf tournaments, or junior tournaments, or if the course is good enough (like Olympia Fields does), collegiate ones (ask Jeff Goldman or Terry Lavin about the vibe at Olympia F. when they host a collegiate tournament). Consider becoming the "home" course for matches for a local high school.
These folks are your future members. Maybe not the ones who play there specifically when in high school (or college), but you get my point. The world of junior golfers is incredibly tight; in any given area/state, these kids all know each other. Create a good vibe about your club. Have the membership help out a bit at the tournament. Grill up some burgers and hot dogs and feed 'em for free. Give them a free green fixer-upper tool or a sleeve of balls with the club logo. Give them 20 percent off at the pro shop. Make them feel welcome, and not like a stodgy club (and some clubs with a relaxed vibe don't have to do much in that regard).
I'm of the view that, in any endeavor, you can create the greatest thing in the world, but if you wait for people to come in, you're losing ground, because it's a competitive world out there. Grab some young golfers and bring them in (at a relatively low cost to the club), and make it a good experience.