The World: Population - Age 10-14 (1980) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 1. | Indonesia | 18,239,564 | 1980 | |
| 2. | United States of America | 18,236,336 | 1980 | |
| 3. | Brazil | 15,101,460 | 1980 | |
| 4. | Nigeria | 9,141,999 | 1980 | |
| 5. | Mexico | 9,017,531 | 1980 | |
| 6. | Philippines | 6,205,328 | 1980 | |
| 7. | Turkey | 5,482,399 | 1980 | |
| 8. | Ethiopia | 4,380,673 | 1980 | |
| 9. | Myanmar | 4,145,378 | 1980 | |
| 10. | Colombia | 3,612,612 | 1980 | |
| 11. | Democratic Republic of the Congo | 3,600,758 | 1980 | |
| 12. | Argentina | 2,455,686 | 1980 | |
| 13. | Tanzania | 2,256,869 | 1980 | |
| 14. | Kenya | 2,166,382 | 1980 | |
| 15. | Afghanistan | 1,851,329 | 1980 | |
| 16. | Nepal | 1,703,321 | 1980 | |
| 17. | Malaysia | 1,666,883 | 1980 | |
| 18. | Uganda | 1,665,902 | 1980 | |
| 19. | Ghana | 1,489,536 | 1980 | |
| 20. | Mozambique | 1,476,646 | 1980 | |
| 21. | Cote d'Ivoire | 1,157,860 | 1980 | |
| 22. | Madagascar | 1,098,278 | 1980 | |
| 23. | Cameroon | 1,082,006 | 1980 | |
| 24. | Cambodia | 975,162 | 1980 | |
| 25. | Angola | 858,365 | 1980 | |
| 26. | Burkina Faso | 798,547 | 1980 | |
| 27. | Malawi | 777,996 | 1980 | |
| 28. | Somalia | 769,387 | 1980 | |
| 29. | Dominican Republic | 766,969 | 1980 | |
| 30. | Mali | 765,275 | 1980 | |
| 31. | Niger | 735,943 | 1980 | |
| 32. | Zambia | 723,133 | 1980 | |
| 33. | Senegal | 692,956 | 1980 | |
| 34. | Haiti | 656,032 | 1980 | |
| 35. | Rwanda | 636,425 | 1980 | |
| 36. | Chad | 551,893 | 1980 | |
| 37. | Guinea | 527,433 | 1980 | |
| 38. | Burundi | 517,664 | 1980 | |
| 39. | Honduras | 461,325 | 1980 | |
| 40. | Benin | 432,453 | 1980 | |
| 41. | Libya | 425,096 | 1980 | |
| 42. | Sierra Leone | 423,057 | 1980 | |
| 43. | Paraguay | 395,255 | 1980 | |
| 44. | Lebanon | 373,319 | 1980 | |
| 45. | Nicaragua | 370,356 | 1980 | |
| 46. | Papua New Guinea | 362,247 | 1980 | |
| 47. | Eritrea | 319,888 | 1980 | |
| 48. | Jordan | 311,046 | 1980 | |
| 49. | Central African Republic | 302,498 | 1980 | |
| 50. | Panama | 245,512 | 1980 | |
| 51. | Liberia | 227,404 | 1980 | |
| 52. | Republic of Congo | 219,821 | 1980 | |
| 53. | Mauritania | 187,375 | 1980 | |
| 54. | Lesotho | 160,521 | 1980 | |
| 55. | Namibia | 122,424 | 1980 | |
| 56. | Trinidad and Tobago | 122,187 | 1980 | |
| 57. | Guyana | 106,248 | 1980 | |
| 58. | Guinea-Bissau | 89,144 | 1980 | |
| 59. | Gabon | 80,824 | 1980 | |
| 60. | Swaziland | 79,331 | 1980 | |
| 61. | Suriname | 51,572 | 1980 | |
| 62. | Bhutan | 48,887 | 1980 | |
| 63. | Cape Verde | 44,301 | 1980 | |
| 64. | Comoros | 41,567 | 1980 | |
| 65. | Djibouti | 37,857 | 1980 | |
| 66. | Solomon Islands | 29,918 | 1980 | |
| 67. | Barbados | 27,768 | 1980 | |
| 68. | The Bahamas | 27,657 | 1980 | |
| 69. | Belize | 20,303 | 1980 | |
| 70. | Saint Lucia | 17,665 | 1980 | |
| 71. | Western Sahara | 15,087 | 1980 | |
| 72. | Vanuatu | 14,924 | 1980 | |
| 73. | Seychelles | 8,011 | 1980 | |
| 74. | Saint Kitts and Nevis | 5,486 | 1980 | |
| 75. | Tuvalu | 921 | 1980 |
