Which Deserts Have Small Communities? The Polar Deserts: Arctic & Antarctic

When people say "desert," they picture sand dunes and scorching heat. But the largest deserts on Earth are cold—and they host small, resilient human communities.

Arctic Desert (North Polar Region)

• Definition: Areas north of the Arctic Circle with <250 mm annual precipitation—qualifies as desert.
• Communities: Indigenous settlements (Inuit, Yupik, Sámi, Nenets, etc.) and research/military outposts.
• Examples: Longyearbyen (Svalbard, 2,400), Utqiaġvik/Barrow (Alaska, 4,500), Alert (Nunavut, ~60), numerous Russian Arctic towns.
• Livelihoods: Subsistence hunting/fishing, mining, research, tourism, government services.

Antarctic Desert (South Polar Region)

• Definition: Continent averages 166 mm precipitation/year—Earth's driest desert.
• Communities: No permanent residents. Seasonal research stations only.
• Population: ~1,000 winter / ~5,000 summer (scientists, support staff).
• Major stations: McMurdo (US, 1,200 summer), Amundsen-Scott South Pole (US), Rothera (UK), Concordia (France/Italy), Vostok (Russia).
• Governance: Antarctic Treaty System—no sovereignty, science-only.

Why "Small Communities"?

Both regions are extreme: months of darkness, -40°C temps, isolation, no agriculture, logistical dependence on supply chains. Communities are small because the carrying capacity is tiny—and in Antarctica, permanent settlement is prohibited by treaty.

Hot Deserts Also Have Small Communities

Don't forget: the Sahara, Atacama, Gobi, and Australian deserts host small towns (oasis settlements, mining camps, indigenous communities). But the question's "correct answer" points to the polar deserts—likely from a specific textbook or quiz emphasizing the desert definition by precipitation, not temperature.

Deserts aren't empty. They're home to some of humanity's most adaptable cultures—whether hunting seals on sea ice or monitoring ozone at the South Pole.