Are there enough young people here?

By "young" I mean late twenties or early thirties. I'll be moving to Port St Lucie next year and figure WPB is close enough to socialize and such. My grandpa is in the area so that's why I'm moving there. I work from home so meeting people through work isn't an option. I met people on Facebook where I live currently and would like to do the same thing here.. is there some kind of Facebook group for WPB? I'm 31 atm and will be 32 by the time I move to the area. My other question is do you think there are enough young people in WPB?