#CountryPopulation
(2019)
Land Area
(Km²)
Density
(P/Km²)
141 Qatar 2,743,901 11,610 236
142 Romania 19,483,360 230,170 85
143 Russia 143,895,551 16,376,870 9
144 Rwanda 12,794,412 24,670 519
145 Saint Kitts and Nevis 56,345 260 217
146 Saint Lucia 180,454 610 296
147 Saint Vincent and the Grenadines 110,488 390 283
148 Samoa 198,909 2,830 70
149 San Marino 33,683 60 561
150 Sao Tome and Principe 213,379 960 222
151 Saudi Arabia 34,140,662 2,149,690 16
152 Senegal 16,743,859 192,530 87
153 Serbia 8,733,407 87,460 100
154 Seychelles 95,702 460 208
155 Sierra Leone 7,883,123 72,180 109
156 Singapore 5,868,104 700 8,383
157 Slovakia 5,450,987 48,088 113
158 Slovenia 2,081,900 20,140 103
159 Solomon Islands 635,254 27,990 23
160 Somalia 15,636,171 627,340 25
161 South Africa 58,065,097 1,213,090 48
162 South Korea 51,339,238 97,230 528
163 South Sudan 13,263,184 610,952 22
164 Spain 46,441,049 498,800 93
165 Sri Lanka 21,018,859 62,710 335
166 Sudan 42,514,094 1,765,048 24
167 Suriname 573,085 156,000 4
168 Swaziland 1,415,414 17,200 82
169 Sweden 10,053,135 410,340 24
170 Switzerland 8,608,259 39,516 218
171 Syria 18,499,181 183,630 101
172 Tajikistan 9,292,000 139,960 66
173 Tanzania 60,913,557 885,800 69
174 Thailand 69,306,160 510,890 136
175 Timor-Leste 1,352,360 14,870 91
176 Togo 8,186,384 54,390 151
177 Tonga 110,041 720 153
178 Trinidad and Tobago 1,375,443 5,130 268
179 Tunisia 11,783,168 155,360 76
180 Turkey 82,961,805 769,630 108
181 Turkmenistan 5,942,561 469,930 13
182 Tuvalu 11,393 30 380