Towns of Onun
| Town Name | Population | Location |
|---|---|---|
| 1. Mafra (capital city) | 13,083 | -600 | 85 |
| 2. Ericeira | 8,937 | -594 | 90 |
| 3. Malveira | 9,044 | -593 | 98 |
| 4. Venda do Pinheiro | 6,335 | -593 | 106 |
| 5. Gradil | 3,866 | -583 | 88 |
| 6. Sobral da Abelheira | 1,907 | -578 | 74 |
| 7. Cheleiros | 178 | -593 | 45 |