Those are the "polar" regions.
Both of these zones are called polar regions.
Polar
The region between the Arctic Circle and the North Pole is called the Arctic region. The region between the Antarctic Circle and the South Pole is called the Antarctic region.
The Arctic circle.
The area (land and sea) enclosed by the Arctic Circle is known as the North Polar Region.North Polar RegionThe Arctic
polar
Arctic Circle
When they are circumscribed by an Arctic Circle.
The Arctic Circle
Polar bears live only in the northern polar regions - which includes the Arctic and Arctic Circle regions. They do not live in the Antarctic.
In the Polar Zone, I would consider living in places like Svalbard, Norway or Reykjavik, Iceland. These locations offer unique arctic experiences, beautiful landscapes, and the opportunity to witness the Northern Lights. Additionally, they have well-developed infrastructure and communities that make living in these remote areas more comfortable.