Who can join?
Qualifying for membership is easy!
You’re eligible to join Arsenal if you or a family member* live or work in an area we serve, or if your small business is located in one of these areas.
Jefferson County | St. Louis County | St. Louis City | Franklin County | Washington County | St. Francois County | Ste. Genevieve County
St. Clair County | Madison County | Monroe County | Randolph County
In addition, we serve select ZIP codes in Jasper County (64801), Miller County (65026), Camden County (65049, 65065) and Morgan County (65072) in Missouri.
*If you have a parent, grandparent, brother, sister, child, grandchild, spouse, aunt, uncle, niece, nephew, first cousin or legal guardian who is eligible to be an Arsenal member based on where they live or work, you can join through them! This includes steps, in-laws and legally adoptive relationships.
If you do not qualify through the above, here are other ways you can join.