The World: Population - Age 30-34 (2019) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 101. | Kyrgyzstan | 551,793 | 2019 | |
| 102. | Jordan | 516,034 | 2019 | |
| 103. | Turkmenistan | 514,069 | 2019 | |
| 104. | Austria | 511,901 | 2019 | |
| 105. | Papua New Guinea | 509,578 | 2019 | |
| 106. | Nicaragua | 505,968 | 2019 | |
| 107. | Switzerland | 501,299 | 2019 | |
| 108. | Eritrea | 480,117 | 2019 | |
| 109. | Serbia | 478,837 | 2019 | |
| 110. | El Salvador | 476,321 | 2019 | |
| 111. | Hong Kong | 461,630 | 2019 | |
| 112. | Bulgaria | 460,852 | 2019 | |
| 113. | Sierra Leone | 439,637 | 2019 | |
| 114. | Costa Rica | 433,452 | 2019 | |
| 115. | Central African Republic | 424,687 | 2019 | |
| 116. | Slovakia | 415,764 | 2019 | |
| 117. | Qatar | 402,752 | 2019 | |
| 118. | Oman | 364,185 | 2019 | |
| 119. | Georgia | 354,749 | 2019 | |
| 120. | Lebanon | 350,815 | 2019 | |
| 121. | Ireland | 350,107 | 2019 | |
| 122. | Kuwait | 345,388 | 2019 | |
| 123. | Republic of Congo | 337,637 | 2019 | |
| 124. | Liberia | 333,957 | 2019 | |
| 125. | Mongolia | 330,763 | 2019 | |
| 126. | Bosnia and Herzegovina | 329,608 | 2019 | |
| 127. | Denmark | 324,940 | 2019 | |
| 128. | Finland | 318,433 | 2019 | |
| 129. | Moldova | 301,469 | 2019 | |
| 130. | Armenia | 299,054 | 2019 | |
| 131. | New Zealand | 298,206 | 2019 | |
| 132. | Norway | 295,807 | 2019 | |
| 133. | Croatia | 291,036 | 2019 | |
| 134. | Panama | 284,111 | 2019 | |
| 135. | Mauritania | 276,800 | 2019 | |
| 136. | Lithuania | 274,466 | 2019 | |
| 137. | Albania | 264,047 | 2019 | |
| 138. | Puerto Rico | 254,645 | 2019 | |
| 139. | Jamaica | 248,902 | 2019 | |
| 140. | Uruguay | 236,663 | 2019 | |
| 141. | West Bank | 235,005 | 2019 | |
| 142. | Namibia | 207,851 | 2019 | |
| 143. | Botswana | 203,148 | 2019 | |
| 144. | Lesotho | 181,968 | 2019 | |
| 145. | Latvia | 179,273 | 2019 | |
| 146. | Kosovo | 174,312 | 2019 | |
| 147. | The Gambia | 164,988 | 2019 | |
| 148. | Bahrain | 163,071 | 2019 | |
| 149. | Macedonia | 158,588 | 2019 | |
| 150. | Gaza Strip | 146,661 | 2019 | |
| 151. | Guinea-Bissau | 131,661 | 2019 | |
| 152. | Swaziland | 129,547 | 2019 | |
| 153. | Slovenia | 128,493 | 2019 | |
| 154. | Gabon | 123,624 | 2019 | |
| 155. | East Timor | 121,516 | 2019 | |
| 156. | Trinidad and Tobago | 107,281 | 2019 | |
| 157. | Cyprus | 106,469 | 2019 | |
| 158. | Estonia | 93,942 | 2019 | |
| 159. | Mauritius | 93,773 | 2019 | |
| 160. | Djibouti | 78,366 | 2019 | |
| 161. | Bhutan | 75,409 | 2019 | |
| 162. | Fiji | 72,105 | 2019 | |
| 163. | Comoros | 57,240 | 2019 | |
| 164. | Equatorial Guinea | 54,674 | 2019 | |
| 165. | Macau | 53,870 | 2019 | |
| 166. | Suriname | 51,197 | 2019 | |
| 167. | Guyana | 51,083 | 2019 | |
| 168. | Montenegro | 50,672 | 2019 | |
| 169. | Solomon Islands | 49,757 | 2019 | |
| 170. | Cape Verde | 49,690 | 2019 | |
| 171. | Western Sahara | 46,147 | 2019 | |
| 172. | Brunei | 44,707 | 2019 | |
| 173. | Maldives | 43,862 | 2019 | |
| 174. | Luxembourg | 37,491 | 2019 | |
| 175. | Belize | 29,617 | 2019 | |
| 176. | Malta | 28,489 | 2019 | |
| 177. | French Polynesia | 24,418 | 2019 | |
| 178. | The Bahamas | 24,048 | 2019 | |
| 179. | Vanuatu | 21,942 | 2019 | |
| 180. | Iceland | 21,710 | 2019 | |
| 181. | New Caledonia | 21,578 | 2019 | |
| 182. | Barbados | 19,930 | 2019 | |
| 183. | Samoa | 14,461 | 2019 | |
| 184. | Guam | 13,774 | 2019 | |
| 185. | Sao Tome and Principe | 13,671 | 2019 | |
| 186. | Mayotte | 12,382 | 2019 | |
| 187. | Saint Lucia | 12,085 | 2019 | |
| 188. | Netherlands Antilles | 10,751 | 2019 | |
| 189. | Grenada | 9,854 | 2019 | |
| 190. | Kiribati | 9,660 | 2019 | |
| 191. | Channel Islands | 8,274 | 2019 | |
| 192. | Aruba | 8,095 | 2019 | |
| 193. | Federated States of Micronesia | 8,057 | 2019 | |
| 194. | Seychelles | 8,031 | 2019 | |
| 195. | Saint Vincent and the Grenadines | 7,365 | 2019 | |
| 196. | Tonga | 7,021 | 2019 | |
| 197. | Antigua and Barbuda | 6,866 | 2019 | |
| 198. | Marshall Islands | 6,715 | 2019 | |
| 199. | U.S. Virgin Islands | 6,297 | 2019 | |
| 200. | Dominica | 5,538 | 2019 |
