Conversation so far:
When was the reservation made?
May 12, 1854.
How many Menominee live on the reservation?
Current population of the tribe is about 8,700.
Is there a casino on the reservation?
CANNOTANSWER.
Are there any other interesting aspects about this article?
The small non-reservation parts of the county are more densely populated than the reservation.
Which county?
Menominee County.

Question: Was the county formed at the same time as the reservation?
Self-contained rewrite: Was Menominee County formed at the same time as the Menominee Reservation?