Alaska Arctic Region: Geography, Communities, and Economy

Communities and settlements

The area contains several large administrative areas such as the North Slope Borough, the Northwest Arctic Borough and the Nome Census Area. Small coastal and inland places — collectively described as towns — include settlements like Kotzebue and Nome. Many of these small towns remain isolated, with limited services. Indigenous groups, particularly the Inuit, have long inhabited the region and today make up the majority of the local population in many locations.

Access and transport

Outside of short local roads within a few settlements, there are no continuous highways connecting most communities. Movement of people and goods typically depends on aircraft, seasonal use of snowmobiles, or travel by boat along the coast and on navigable rivers when they are not frozen.

History and economy

Traditional subsistence activities centred on marine resources: frequent runs of salmon, hunting of whales and other marine mammals supported communities for centuries. The late 19th and early 20th centuries brought an influx of outsiders after discoveries of gold. Later, the development of outside industry accelerated following the discovery of significant petroleum reserves on the North Slope; that resource extraction altered local economies and led to new infrastructure and services.

Landscape and climate

Arctic Alaska is dominated by tundra, with low coastal plains and several mountain ranges. Because parts of the region lie above the Arctic Circle, there are extended periods of daylight in summer and prolonged darkness in winter; in some places the sun can remain above the horizon for weeks during summer months.

Wildlife

The region supports wildlife adapted to cold, northern conditions, including brown and polar bears, wolves, Dall sheep and large herds of reindeer, together with extensive populations of migratory birds.