Are you talking about a Beetle club (all air-cooled and water-cooled Beetles) or just a New Beetle-only club? If it is the latter, good luck. I tried that in Eau Claire, Wisconsin. I ran an ad in the paper for 60 days, and got exactly 3 calls:
The first was somebody who didn't leave his phone number, so I had no way to return the call.
The second was a lady trying to sell her New Beetle, and she thought I might know someone that would want to buy hers, which was incidentally overpriced by some $3000.
The third was a guy who mistakenly thought I was trying to start a VW club.
I would love to start a water-cooled-only Beetle club, but there's just no interest here. The Average Joe/Josephine doesn't regard NBs/2012+ Beetles as show-worthy cars. They just look at them as daily drivers that get one from point A to Point B.
Bitter as this may sound, the truth is as follows: Typical "modern" Bug owners (Not Orgers, of course, but your average NB drivers) cannot grasp the fact that these cars are a continuation of the iconic Volkswagen Bug and that they will one day replace most air-cooled Beetles at VW shows.
On the other hand, if you're looking to form an all-Beetle club (air and water), that should be relatively easy in a city the size of Omaha. But what you'd get right now would be maybe one NB owner and 49 air-cooled owners.......If this were 2032, it would be the other way around.
I tried (and failed) to start a NB/2012Beetle club in my town, so I did the next best thing: I helped create another event for water-cooled Beetle people that will be underway next weekend in Oklahoma (See the Talimena thread in Event planning).
With that said, I would do crazy things to be in a water-cooled Beetle club, so if this is your intent as opposed to starting an all-Beetle club, I would actually consider travelling that far for meetings and GTGs a few times a year. Omaha would be just a tad under 500 miles from where I live.