The following table summarizes the Chicon 8 membership international demographics as of February 5, 2021.
| Country | Adult Attending* | Age Attending** | Supporting | Total |
| Australia | 12 | 12 | ||
| Austria | 2 | 2 | ||
| Belgium | 1 | 1 | ||
| Bermuda | 1 | 1 | ||
| Brazil | 2 | 2 | ||
| Canada | 7 | 22 | 29 | |
| China | 1 | 1 | ||
| Denmark | 1 | 1 | ||
| Finland | 13 | 13 | ||
| France | 2 | 2 | ||
| Germany | 2 | 11 | 13 | |
| Ireland | 6 | 11 | 17 | |
| Israel | 1 | 1 | 2 | |
| Japan | 1 | 3 | 4 | |
| Netherlands | 3 | 2 | 5 | |
| New Zealand | 4 | 4 | ||
| Norway | 3 | 3 | ||
| Poland | 1 | 1 | ||
| Saudi Arabia | 14 | 14 | ||
| Spain | 1 | 1 | ||
| Sweden | 3 | 6 | 9 | |
| Switzerland | 1 | 1 | ||
| Thailand | 1 | 1 | ||
| United Kingdom | 16 | 3 | 50 | 69 |
| United States | 297 | 8 | 392 | 697 |
| Total | 338 | 11 | 556 | 905 |
** Includes Young Adults, Teen, and Child Attending members.
The US state demographics for the 697 US members are shown on the following map. We are delighted to already have members from 42 different states – and if you’re in Alaska, Idaho, Montana, either Dakota, Rhode Island, Utah, or West Virginia, we’d love to hear from you!
| AL (3) | IA (5) | MO (15) | OR (12) |
| AR (2) | IL (102) | MS (1) | PA (19) |
| AZ (11) | IN (6) | NC (13) | SC (4) |
| CA (105) | KS (7) | NE (4) | TN (2) |
| CO (12) | KY (4) | NH (4) | TX (30) |
| CT (6) | LA (2) | NJ (19) | VA (28) |
| DC (5) | MA (40) | NM (6) | VT (1) |
| DE (3) | MD (25) | NV (7) | WA (40) |
| FL (20) | ME (1) | NY (27) | WI (25) |
| GA (4) | MI (27) | OH (19) | WY (2) |
| HI (4) | MN (21) | OK (4) |