​The Westtown Thornbury Birmingham (WTB) Dems constitute Zone 6 of the Chester County Democratic Committee (CCDC).  Our three townships include nine voting precincts/polling locations.

We are part of the following legislative districts:

• 6th US Congressional District 
• 9th PA Senatorial District
• 160th PA House District

We are served by two school districts:

• Westtown and Thornbury Twps - West Chester Area Schools, region 3
• Birmingham Twp - Unionville Chadds Ford Schools, region B

Different precincts in our zone are included in different Magisterial Districts:

• Birmingham Twp - 15-3-04
• Thornbury Twp and Westtown (Precincts 1, 3, 4 and 5)- 15-2-03
• Westtown Twp (Precinct 2) - 15-1-02