Alaska, Montana, Wyoming, Idaho, and Washington.
The American black bear is the most commonly seen bear in North America and it has the largest geographic range. Black bears can be found as far south as central Mexico and as far north as northern Alaska and most of Canada. In the United States black bears are common in the east, along the west coast, in the Rocky Mountains and parts of Alaska. They are also found in a few small areas in the southwest and southeast. 1 Population: Grizzly bear population has declined to about 1200 in the continental U.S. (lower 48 states) and they are only found in limited areas of Montana, Wyoming, Idaho, and Washington. 2  About 31,000 grizzlies live in Alaska. In the United States there are grizzly bears in reserves in Montana, Idaho, Wyoming and Washington. Grizzly bear habitat includes a wide range of territories. They can be found in valleys, brush meadows, mountains, and dense forests. They also live near rivers and coastal areas since they like fish. Historically, there were around 50,000 grizzly bears in North America. Today, there are an estimated 1,800 grizzly bears remaining in five populations in the lower 48 states. Most of these bears are located in the Northern Continental Divide Population (including Glacier National Park) and the Yellowstone Population. In North America, grizzly bears are found in western Canada, Alaska, Wyoming, Montana, Idaho and a potentially a small population in Washington. In the United States there are grizzly bears in reserves in Montana, Idaho, Wyoming and Washington. Grizzly bear habitat includes a wide range of territories. They can be found in valleys, brush meadows, mountains, and dense forests. 1 Weight depends on what they eat, where they live, and season. 2  Population: Grizzly bear population has declined to about 1200 in the continental U.S. (lower 48 states) and they are only found in limited areas of Montana, Wyoming, Idaho, and Washington. 3  About 31,000 grizzlies live in Alaska.
http://geology.com/stories/13/bear-areas/ http://www.bearlife.org/grizzly-bear.html http://www.answers.com/Q/Where_do_the_Grizzly_bears_live http://www.defenders.org/grizzly-bear/basic-facts http://www.defenders.org/grizzly-bear/basic-facts http://www.bearlife.org/grizzly-bear.html http://www.bearlife.org/grizzly-bear.html
what states do grizzly bears live in