The World: Population - Age 30-34 (2015) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 107. | Jordan | 487,565 | 2015 | |
| 58. | Kazakhstan | 1,465,382 | 2015 | |
| 28. | Kenya | 3,602,483 | 2015 | |
| 190. | Kiribati | 8,213 | 2015 | |
| 148. | Kosovo | 154,134 | 2015 | |
| 122. | Kuwait | 329,107 | 2015 | |
| 106. | Kyrgyzstan | 488,979 | 2015 | |
| 102. | Laos | 514,599 | 2015 | |
| 145. | Latvia | 166,936 | 2015 | |
| 120. | Lebanon | 344,707 | 2015 | |
| 144. | Lesotho | 187,030 | 2015 | |
| 127. | Liberia | 298,629 | 2015 | |
| 94. | Libya | 603,177 | 2015 | |
| 214. | Liechtenstein | 2,417 | 2015 | |
| 136. | Lithuania | 263,447 | 2015 | |
| 174. | Luxembourg | 35,577 | 2015 | |
| 166. | Macau | 51,031 | 2015 | |
| 146. | Macedonia | 163,107 | 2015 | |
| 56. | Madagascar | 1,577,303 | 2015 | |
| 65. | Malawi | 1,187,910 | 2015 | |
| 40. | Malaysia | 2,352,751 | 2015 | |
| 172. | Maldives | 40,927 | 2015 | |
| 71. | Mali | 965,691 | 2015 | |
| 175. | Malta | 29,433 | 2015 | |
| 199. | Marshall Islands | 6,305 | 2015 | |
| 137. | Mauritania | 249,040 | 2015 | |
| 157. | Mauritius | 104,343 | 2015 | |
| 183. | Mayotte | 13,405 | 2015 | |
| 10. | Mexico | 8,975,154 | 2015 | |
| 129. | Moldova | 290,374 | 2015 | |
| 219. | Monaco | 1,275 | 2015 | |
| 128. | Mongolia | 291,568 | 2015 | |
| 163. | Montenegro | 56,358 | 2015 | |
| 225. | Montserrat | 521 | 2015 | |
| 37. | Morocco | 2,804,756 | 2015 | |
| 59. | Mozambique | 1,426,342 | 2015 | |
| 21. | Myanmar | 4,801,160 | 2015 | |
| 143. | Namibia | 193,484 | 2015 | |
| 222. | Nauru | 912 | 2015 | |
| 42. | Nepal | 2,328,549 | 2015 | |
| 70. | Netherlands | 1,019,016 | 2015 | |
| 188. | Netherlands Antilles | 9,804 | 2015 | |
| 181. | New Caledonia | 20,604 | 2015 | |
| 131. | New Zealand | 284,974 | 2015 | |
| 108. | Nicaragua | 472,301 | 2015 | |
| 67. | Niger | 1,080,890 | 2015 | |
| 8. | Nigeria | 12,064,473 | 2015 | |
| 52. | North Korea | 1,749,715 | 2015 | |
| 208. | Northern Mariana Islands | 4,010 | 2015 | |
| 132. | Norway | 278,779 | 2015 | |
| 119. | Oman | 351,380 | 2015 | |
| 6. | Pakistan | 14,929,377 | 2015 | |
| 217. | Palau | 1,576 | 2015 | |
| 135. | Panama | 266,668 | 2015 | |
| 109. | Papua New Guinea | 461,526 | 2015 | |
| 100. | Paraguay | 521,803 | 2015 | |
| 44. | Peru | 2,245,164 | 2015 | |
| 12. | Philippines | 8,431,542 | 2015 | |
| 33. | Poland | 3,296,319 | 2015 | |
| 83. | Portugal | 730,773 | 2015 | |
| 134. | Puerto Rico | 269,432 | 2015 | |
| 117. | Qatar | 380,196 | 2015 | |
| 130. | Republic of Congo | 289,605 | 2015 | |
| 54. | Romania | 1,632,419 | 2015 | |
| 9. | Russia | 11,327,187 | 2015 | |
| 72. | Rwanda | 952,420 | 2015 | |
| 226. | Saint Barthélemy | 513 | 2015 | |
| 224. | Saint Helena | 526 | 2015 | |
| 206. | Saint Kitts and Nevis | 4,064 | 2015 | |
| 185. | Saint Lucia | 12,364 | 2015 | |
| 211. | Saint Martin | 3,416 | 2015 | |
| 228. | Saint Pierre and Miquelon | 295 | 2015 | |
| 194. | Saint Vincent and the Grenadines | 7,566 | 2015 | |
| 186. | Samoa | 12,351 | 2015 | |
| 216. | San Marino | 1,869 | 2015 | |
| 184. | Sao Tome and Principe | 12,834 | 2015 | |
| 36. | Saudi Arabia | 2,949,294 | 2015 | |
| 73. | Senegal | 929,027 | 2015 | |
| 103. | Serbia | 504,861 | 2015 | |
| 192. | Seychelles | 8,061 | 2015 | |
| 116. | Sierra Leone | 386,696 | 2015 | |
| 95. | Singapore | 582,527 | 2015 | |
| 218. | Sint Maarten | 1,574 | 2015 | |
| 112. | Slovakia | 444,009 | 2015 | |
| 150. | Slovenia | 141,786 | 2015 | |
| 169. | Solomon Islands | 45,159 | 2015 | |
| 91. | Somalia | 651,531 | 2015 | |
| 24. | South Africa | 3,983,807 | 2015 | |
| 25. | South Korea | 3,776,190 | 2015 | |
| 31. | Spain | 3,387,367 | 2015 | |
| 51. | Sri Lanka | 1,757,804 | 2015 | |
| 32. | Sudan | 3,331,306 | 2015 | |
| 165. | Suriname | 54,023 | 2015 | |
| 154. | Swaziland | 114,299 | 2015 | |
| 97. | Sweden | 552,163 | 2015 | |
| 104. | Switzerland | 497,857 | 2015 | |
| 50. | Syria | 1,877,712 | 2015 | |
| 49. | Taiwan | 1,898,298 | 2015 | |
| 89. | Tajikistan | 669,609 | 2015 | |
| 34. | Tanzania | 3,280,298 | 2015 |
