| Rank | City | Region | 2016 Census |
|---|---|---|---|
| 1 | Lima | Lima | 9,886,866 |
| 2 | Arequipa | Arequipa | 1,070,709 |
| 3 | Trujillo | Trujillo | 805,150 |
| 4 | Chiclayo | Lambayeque | 526,010 |
| 5 | Piura | Piura | 421,648 |
| 6 | Iquitos | Loreto | 360,314 |
| 7 | Cusco | Cusco | 348,935 |
| 8 | Huancayo | JunÃn | 336,349 |
| 9 | Chimbote | Ancash | 320,240 |
| 10 | Pucallpa | Ucayali | 270,780 |
