| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Union | city | Nevada | United States | 38.87194 | -117.59806 | 6801 | 19 |
| Union historical | city | Nevada | United States | 38.86889 | -117.60917 | 6666 | 19 |
| Unionville | city | Nevada | United States | 40.44556 | -118.11972 | 4983 | 33 |
| Upper Pyramid historical | city | Nevada | United States | 39.85 | -119.595 | 5278 | 61 |
| Upper Town historical | city | Nevada | United States | 38.52111 | -116.3625 | 5685 | 40 |
| Ursine | city | Nevada | United States | 37.98472 | -114.21444 | 5826 | 19 |
| Ute | city | Nevada | United States | 36.56611 | -114.71472 | 1935 | 85 |
| Uvada historical | city | Nevada | United States | 39.67111 | -114.04972 | 6017 | 14 |
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