The World: Population - Age 80-84 (1980) - Top 100+
| Rank | Country | Population | Year | |
|---|---|---|---|---|
| 1. | United States of America | 2,955,279 | 1980 | |
| 2. | Indonesia | 457,785 | 1980 | |
| 3. | Brazil | 310,225 | 1980 | |
| 4. | Mexico | 286,092 | 1980 | |
| 5. | Argentina | 245,689 | 1980 | |
| 6. | Turkey | 190,987 | 1980 | |
| 7. | Philippines | 184,139 | 1980 | |
| 8. | Nigeria | 123,840 | 1980 | |
| 9. | Myanmar | 92,794 | 1980 | |
| 10. | Tanzania | 74,061 | 1980 | |
| 11. | Ethiopia | 63,589 | 1980 | |
| 12. | Colombia | 63,328 | 1980 | |
| 13. | Democratic Republic of the Congo | 54,557 | 1980 | |
| 14. | Kenya | 49,906 | 1980 | |
| 15. | Malaysia | 41,763 | 1980 | |
| 16. | Nepal | 37,518 | 1980 | |
| 17. | Uganda | 25,817 | 1980 | |
| 18. | Madagascar | 24,629 | 1980 | |
| 19. | Ghana | 24,099 | 1980 | |
| 20. | Afghanistan | 22,489 | 1980 | |
| 21. | Burkina Faso | 21,286 | 1980 | |
| 22. | Mozambique | 21,208 | 1980 | |
| 23. | Burundi | 19,008 | 1980 | |
| 24. | Cameroon | 18,305 | 1980 | |
| 25. | Mali | 17,108 | 1980 | |
| 26. | Somalia | 16,844 | 1980 | |
| 27. | Sierra Leone | 15,677 | 1980 | |
| 28. | Dominican Republic | 15,012 | 1980 | |
| 29. | Paraguay | 14,004 | 1980 | |
| 30. | Lebanon | 12,664 | 1980 | |
| 31. | Cote d'Ivoire | 12,390 | 1980 | |
| 32. | Haiti | 12,268 | 1980 | |
| 33. | Libya | 10,811 | 1980 | |
| 34. | Angola | 10,115 | 1980 | |
| 35. | Benin | 10,070 | 1980 | |
| 36. | Senegal | 9,850 | 1980 | |
| 37. | Zambia | 9,274 | 1980 | |
| 38. | Rwanda | 9,105 | 1980 | |
| 39. | Eritrea | 9,084 | 1980 | |
| 40. | Panama | 8,252 | 1980 | |
| 41. | Malawi | 7,850 | 1980 | |
| 42. | Guinea | 7,660 | 1980 | |
| 43. | Lesotho | 7,649 | 1980 | |
| 44. | Chad | 7,541 | 1980 | |
| 45. | Honduras | 7,513 | 1980 | |
| 46. | Cambodia | 7,431 | 1980 | |
| 47. | Jordan | 6,922 | 1980 | |
| 48. | Niger | 6,204 | 1980 | |
| 49. | Trinidad and Tobago | 5,489 | 1980 | |
| 50. | Mauritania | 5,391 | 1980 | |
| 51. | Namibia | 5,220 | 1980 | |
| 52. | Nicaragua | 4,928 | 1980 | |
| 53. | Liberia | 4,544 | 1980 | |
| 54. | Guinea-Bissau | 4,529 | 1980 | |
| 55. | Republic of Congo | 3,799 | 1980 | |
| 56. | Barbados | 3,220 | 1980 | |
| 57. | Central African Republic | 2,805 | 1980 | |
| 58. | Gabon | 2,798 | 1980 | |
| 59. | Guyana | 2,580 | 1980 | |
| 60. | Comoros | 2,118 | 1980 | |
| 61. | Cape Verde | 1,846 | 1980 | |
| 62. | Swaziland | 1,778 | 1980 | |
| 63. | Papua New Guinea | 1,756 | 1980 | |
| 64. | Suriname | 1,623 | 1980 | |
| 65. | Bhutan | 814 | 1980 | |
| 66. | Saint Lucia | 806 | 1980 | |
| 67. | The Bahamas | 780 | 1980 | |
| 68. | Solomon Islands | 703 | 1980 | |
| 69. | Belize | 702 | 1980 | |
| 70. | Djibouti | 647 | 1980 | |
| 71. | Saint Kitts and Nevis | 428 | 1980 | |
| 72. | Seychelles | 404 | 1980 | |
| 73. | Western Sahara | 320 | 1980 | |
| 74. | Vanuatu | 314 | 1980 | |
| 75. | Tuvalu | 21 | 1980 |
