1. Open Google+.
  2. In the upper left corner, click the drop-down menu  > Communities.
  3. Click the name of your community.
  4. Near the top left corner, click the gear icon  > Edit community.
  5. Scroll to the bottom of the page > in the lower left corner, click Delete this community.
  6. Check the box to confirm you understand that deleting your community is permanent >Delete communit