Yes.
The five countries that have land north of the Arctic Circle areGreenlandNorwaySwedenFinlandRussiaThe USACanadaIceland
The Arctic Circle is just a ring around the top of the world. Any land above it for example bits of Norway, Russia, Canada, Alaska, Finland and Sweden are all bits of the Arctic. Any land above the Arctic Circle is classed as Arctic territory.
The Yukon, Northwest Territories and Nunavut.
Alaska
About one quarter.
Greenland is on the Arctic Circle, Iceland is near it.
Finland, Norway, Sweden
Arctic Circle
The more populated parts of Canada are well below the Arctic Circle, but parts of Canada are above the Arctic Circle.
The Arctic
Any city found above the Arctic circle can be referred to as the Land of the Midnight Sun.
above