| Rank | Country | urban population % | Urbanization |
1 | South Sudan | 222,009.00 | urban population: 22% (2009 est.) |
2 | Anguilla | 100.00 | urban population: 100% of total population (2010) rate of urbanization: 1.7% annual rate of change (2010-15 est.) |
3 | Bermuda | 100.00 | urban population: 100% of total population (2010) rate of urbanization: 0.2% annual rate of change (2010-15 est.) |
4 | Cayman Islands | 100.00 | urban population: 100% of total population (2010) rate of urbanization: 0.9% annual rate of change (2010-15 est.) |
5 | Gibraltar | 100.00 | urban population: 100% of total population (2010) rate of urbanization: 0.2% annual rate of change (2010-15 est.) |
6 | Holy See (Vatican City) | 100.00 | urban population: 100% of total population (2010) rate of urbanization: 0.1% annual rate of change (2010-15 est.) |
7 | Hong Kong | 100.00 | urban population: 100% of total population (2010) rate of urbanization: 0.9% annual rate of change (2010-15 est.) |
8 | Macau | 100.00 | urban population: 100% of total population (2010) rate of urbanization: 0.7% annual rate of change (2010-15 est.) |
9 | Monaco | 100.00 | urban population: 100% of total population (2010) rate of urbanization: 0.3% annual rate of change (2010-15 est.) |
10 | Nauru | 100.00 | urban population: 100% of total population (2010) rate of urbanization: 0.6% annual rate of change (2010-15 est.) |
11 | Singapore | 100.00 | urban population: 100% of total population (2010) rate of urbanization: 0.9% annual rate of change (2010-15 est.) |