| City | 2026 Pop. ↓ |
|---|---|
| Uberlandia | 773,113 |
| Uberaba | 360,819 |
| Umuarama | 123,406 |
| Uruguaiana | 121,482 |
| Uba | 108,792 |
| Ubatuba | 98,580 |
| Unai | 91,938 |
| Uniao dos Palmares | 61,117 |
| Uniao da Vitoria | 57,035 |
| Uniao | 48,049 |
| Uruara | 46,026 |
| Uruacu | 44,747 |
| Ulianopolis | 40,793 |
| Ubajara | 34,769 |
| Urbano Santos | 34,564 |
| Urucui | 27,029 |
| Urucurituba | 26,307 |
| Ubirata | 25,541 |
| Uaua | 25,536 |
| Umbauba | 24,977 |
| Urucuca | 22,203 |
| Urussanga | 21,498 |
| Uruburetama | 21,230 |
| Urucara | 19,777 |
| Ubaira | 19,169 |
| Urucuia | 18,897 |
| Una | 17,962 |
| Ubaitaba | 17,909 |
| Umirim | 17,824 |