| Code | Name | Population | GNP | Government Form |
| UGA | Uganda | 21,778,000 | 6,313.00 | Republic |
| UKR | Ukraine | 50,456,000 | 42,168.00 | Republic |
| UMI | United States Minor Outlying Islands | 0 | 0.00 | Dependent Territory of the US |
| URY | Uruguay | 3,337,000 | 20,831.00 | Republic |
| USA | United States | 278,357,000 | 8,510,700.00 | Federal Republic |
| UZB | Uzbekistan | 24,318,000 | 14,194.00 | Republic |
| VAT | Holy See (Vatican City State) | 1,000 | 9.00 | Independent Church State |
| VCT | Saint Vincent and the Grenadines | 114,000 | 285.00 | Constitutional Monarchy |
| VEN | Venezuela | 24,170,000 | 95,023.00 | Federal Republic |
| VGB | Virgin Islands, British | 21,000 | 612.00 | Dependent Territory of the UK |
| VIR | Virgin Islands, U.S. | 93,000 | 0.00 | US Territory |
| VNM | Vietnam | 79,832,000 | 21,929.00 | Socialistic Republic |
| VUT | Vanuatu | 190,000 | 261.00 | Republic |
| WLF | Wallis and Futuna | 15,000 | 0.00 | Nonmetropolitan Territory of France |
| WSM | Samoa | 180,000 | 141.00 | Parlementary Monarchy |
| YEM | Yemen | 18,112,000 | 6,041.00 | Republic |
| YUG | Yugoslavia | 10,640,000 | 17,000.00 | Federal Republic |
| ZAF | South Africa | 40,377,000 | 116,729.00 | Republic |
| ZMB | Zambia | 9,169,000 | 3,377.00 | Republic |
| ZWE | Zimbabwe | 11,669,000 | 5,951.00 | Republic |