| Kansas Polyamory: The subscription area for KanPoly, an email list for those interested in discussing polyamory in and around Kansas. |
| Kentucky Polyamory Support List: Introductory and subscribing information for Ky Polyamory email list. Offline meetings are 2nd and 3rd Saturdays of each month. |
| OPEN -- Open People Experimenting Naturally: A mailing list for women in open relationships. |
| Poly and poly-friendly mailing lists: An extensive index of polyamory-related mailing lists. |
| poly-boston: Mailing list for poly, poly-curious and -friendly people in the Boston, Massachusetts area. |
| PolyFamilies Mailing List: A group for poly families consisting of three or more adults and any combination or lack thereof of children. It is meant to discuss real issues that poly households face. |
| Seattle Polyamory: A mailing list for poly people in the Seattle area. |
| The Edmonton Poly Mailing List: An announcement list for face-to-face get-togethers for polyamorous (responsibly non-monogamous) folks in and around Edmonton, Alberta, Canada. |
| UUPoly Mailing List: The interface page for the uupoly mailing list. The uupoly mailing list is for the discussion and support of Unitarian Universalist polyamory. |