In 2006, the Allegheny County Democratic Committee was reorganized to be more effective and to increase communication with its members. Accordingly, the local committees were organized into geographic districts. The MTLDC was assigned to the Southern District of the County Party.
Since the reorganization, the committees that make up the Southern District, more affectionately referred to as the Democratic Southern Hub, hold quarterly meetings where the leadership of the committees meet to discuss important issues such as shared campaigns, joint initiatives, and party building.
Mt Lebanon is joined in the Southern Hub by the following Democratic Committees:
| Hub Committee | Chair | |
|---|---|---|
| Baldwin Borough | Chuck Greenberger | |
| Baldwin Township | William Richardson | |
| Bethel Park | Reno Virgili | |
| Brentwood | Elizabeth Ann Schade | |
| Castle Shannon | Ray Lewandowski | |
| Dormont | Georgianne Diven Coleman | |
| Green Tree Borough | Janine Palmer | planitpgh@comcast.net |
| Mt. Lebanon | Michelle Zmijanac | |
| Scott Township | Tom Castello | tcastello@aol.com |
| South Park | Dave Buchewicz | buchewicz.d@att.net |
| Upper St. Clair | Brien Wall | bwall48@msn.com |
| Whitehall | Greg Malinak | gsmalinak@comcast.net |
| Pennsylvania Young Democrats | Megan Winters | Facebook Website |
All of the Hub committees are dedicated to electing strong democratic candidates and to providing an opportunity for all like-minded Democrats to get involved in the fight for our shared values.