The World: Population - Age 25-29 (2019) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 101. | Jordan | 597,803 | 2019 | |
| 102. | Papua New Guinea | 593,716 | 2019 | |
| 103. | Eritrea | 579,354 | 2019 | |
| 104. | Greece | 566,886 | 2019 | |
| 105. | Kyrgyzstan | 565,975 | 2019 | |
| 106. | El Salvador | 558,964 | 2019 | |
| 107. | Turkmenistan | 534,056 | 2019 | |
| 108. | Austria | 518,012 | 2019 | |
| 109. | Sierra Leone | 496,480 | 2019 | |
| 110. | Switzerland | 496,306 | 2019 | |
| 111. | Central African Republic | 490,495 | 2019 | |
| 112. | Serbia | 436,114 | 2019 | |
| 113. | Costa Rica | 427,359 | 2019 | |
| 114. | Hong Kong | 424,587 | 2019 | |
| 115. | Republic of Congo | 423,537 | 2019 | |
| 116. | Bulgaria | 377,496 | 2019 | |
| 117. | Slovakia | 372,951 | 2019 | |
| 118. | Denmark | 371,886 | 2019 | |
| 119. | Oman | 370,620 | 2019 | |
| 120. | Lebanon | 348,340 | 2019 | |
| 121. | Kuwait | 339,592 | 2019 | |
| 122. | Finland | 332,529 | 2019 | |
| 123. | Georgia | 331,420 | 2019 | |
| 124. | Norway | 323,973 | 2019 | |
| 125. | Qatar | 323,918 | 2019 | |
| 126. | Mauritania | 318,862 | 2019 | |
| 127. | New Zealand | 310,550 | 2019 | |
| 128. | Mongolia | 309,171 | 2019 | |
| 129. | Ireland | 305,846 | 2019 | |
| 130. | Jamaica | 305,059 | 2019 | |
| 131. | Bosnia and Herzegovina | 299,449 | 2019 | |
| 132. | Panama | 299,329 | 2019 | |
| 133. | Liberia | 294,805 | 2019 | |
| 134. | Armenia | 290,295 | 2019 | |
| 135. | Albania | 288,526 | 2019 | |
| 136. | West Bank | 285,012 | 2019 | |
| 137. | Croatia | 271,285 | 2019 | |
| 138. | Puerto Rico | 262,762 | 2019 | |
| 139. | Uruguay | 256,372 | 2019 | |
| 140. | Moldova | 252,060 | 2019 | |
| 141. | Lithuania | 246,313 | 2019 | |
| 142. | Namibia | 237,891 | 2019 | |
| 143. | Botswana | 228,746 | 2019 | |
| 144. | The Gambia | 191,886 | 2019 | |
| 145. | Gaza Strip | 183,949 | 2019 | |
| 146. | Lesotho | 182,673 | 2019 | |
| 147. | Kosovo | 162,755 | 2019 | |
| 148. | Guinea-Bissau | 154,848 | 2019 | |
| 149. | Swaziland | 150,829 | 2019 | |
| 150. | Bahrain | 149,721 | 2019 | |
| 151. | Gabon | 148,855 | 2019 | |
| 152. | Macedonia | 147,016 | 2019 | |
| 153. | Latvia | 141,913 | 2019 | |
| 154. | East Timor | 127,034 | 2019 | |
| 155. | Cyprus | 108,497 | 2019 | |
| 156. | Mauritius | 107,515 | 2019 | |
| 157. | Slovenia | 106,174 | 2019 | |
| 158. | Djibouti | 94,660 | 2019 | |
| 159. | Trinidad and Tobago | 78,519 | 2019 | |
| 160. | Bhutan | 76,011 | 2019 | |
| 161. | Estonia | 74,913 | 2019 | |
| 162. | Fiji | 72,502 | 2019 | |
| 163. | Guyana | 66,146 | 2019 | |
| 164. | Equatorial Guinea | 64,217 | 2019 | |
| 165. | Comoros | 62,930 | 2019 | |
| 166. | Solomon Islands | 56,854 | 2019 | |
| 167. | Cape Verde | 54,654 | 2019 | |
| 168. | Western Sahara | 52,429 | 2019 | |
| 169. | Suriname | 48,768 | 2019 | |
| 170. | Maldives | 48,296 | 2019 | |
| 171. | Macau | 47,336 | 2019 | |
| 172. | Brunei | 42,375 | 2019 | |
| 173. | Montenegro | 38,272 | 2019 | |
| 174. | Luxembourg | 38,022 | 2019 | |
| 175. | Belize | 33,947 | 2019 | |
| 176. | The Bahamas | 28,149 | 2019 | |
| 177. | Malta | 27,560 | 2019 | |
| 178. | French Polynesia | 24,204 | 2019 | |
| 179. | Iceland | 23,778 | 2019 | |
| 180. | New Caledonia | 23,493 | 2019 | |
| 181. | Vanuatu | 22,758 | 2019 | |
| 182. | Barbados | 20,902 | 2019 | |
| 183. | Samoa | 17,514 | 2019 | |
| 184. | Guam | 15,741 | 2019 | |
| 185. | Sao Tome and Principe | 15,079 | 2019 | |
| 186. | Mayotte | 14,045 | 2019 | |
| 187. | Saint Lucia | 12,028 | 2019 | |
| 188. | Netherlands Antilles | 11,161 | 2019 | |
| 189. | Kiribati | 10,225 | 2019 | |
| 190. | Channel Islands | 8,605 | 2019 | |
| 191. | Grenada | 8,441 | 2019 | |
| 192. | Federated States of Micronesia | 8,354 | 2019 | |
| 193. | Tonga | 8,035 | 2019 | |
| 194. | Aruba | 7,758 | 2019 | |
| 195. | Saint Vincent and the Grenadines | 7,543 | 2019 | |
| 196. | Antigua and Barbuda | 7,214 | 2019 | |
| 197. | Seychelles | 7,149 | 2019 | |
| 198. | American Samoa | 6,947 | 2019 | |
| 199. | U.S. Virgin Islands | 6,361 | 2019 | |
| 200. | Dominica | 6,054 | 2019 |
