|Country||Canada, United States|
|Region||Ontario, Michigan, Oklahoma|
|Ethnicity||60,000 Ottawa (1999)|
9,735 (2009-2013 US language survey)
360 (2016 Canadian census)
|Area||Islands, areas surrounding Lake Huron, from Manitoulin Island to southern Ontario north of Lake Erie. Walople Island Reserve. West of a north south line through base of Bruce Peninsula. Also in United States.|
Ottawa population areas in Ontario, Michigan and Oklahoma. Reserves/Reservations and communities shown in red.