Cairo
1,680 km²
Sohag region
174 km²
Cairo covers 1,680 km² of contiguous built-up land, 9.7× the built-up area of Sohag region (174 km²).
| Cairo | Sohag region | |
|---|---|---|
| Urban area | Cairo | Sohag region |
| Population (2025) | 25.2 million | 1.10 million |
| Built-up area | 1,680 km² | 174 km² |
| Density | 15,018 /km² | 6,346 /km² |
Urban area = contiguous built-up land and the people living in it in 2025, drawn the same way for every city regardless of administrative boundaries. Source: GHSL Urban Centre Database R2024A, European Commission, Joint Research Centre (CC BY 4.0); some names adjusted to the city names people use, and country attribution follows the dataset.
“Region” marks urban areas that join many towns and dense rural settlement into one built-up area; they are named after their main town.