The city of Philadelphia is not very forthcoming with information about the ward system, and it’s actually surprisingly difficult to get a simple list of Democratic committeepeople in each division.
There are supposed to be two Democratic committeepeople in each division in each ward, and the committeepeople elect the ward leader. It’s hard for regular people to get information about this, to gauge their chances of winning one of these committeeperson races, but here is an interactive map I made that makes it very easy.
If you live in one of the green divisions, then either zero people, or one person filed petitions to get on the ballot. That means you can do a write-in campaign and win a slot pretty easily. Ideally you’d get 4 or 5 neighbors to write you in too just to clinch it, but seriously just writing in your own name will probably seal the deal.