| O Salnés | |
| Settlement Type: | Comarca |
| Subdivision Type: | Country |
| Subdivision Name: |  Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Pontevedra |
| Seat Type: | Capital |
| Seat: | Vilagarcía de Arousa |
| Parts Type: | Municipalities |
| Parts Style: | list |
| P1: | A Illa de Arousa, Vilagarcía de Arousa, Vilanova de Arousa, Ribadumia, Cambados, Meaño, Meis, Pontecesures, Sanxenxo, O Grove |
| Area Total Km2: | 275.2 |
| Population Footnotes: | [1] |
| Population Total: | 113052 |
| Population As Of: | 2018 |
| Population Density Km2: | auto |
| Population Demonym: | arousano, salnesiano |
| Blank Name Sec1: | Largest municipality |
| Timezone1: | CET |
| Utc Offset1: | +1 |
| Timezone1 Dst: | CEST |
| Utc Offset1 Dst: | +2 |
| Postal Code Type: | Postal code |
| Area Code Type: | Dialing code |
O Salnés is a comarca in the Galician Province of Pontevedra. It covers an area of 275.2 km2, and had an overall population of 114,600 at the 2011 Census;[2] the latest official estimate (as at the start of 2018) was 113,052.[3]
The camarca is composed of the following 10 municipalities:
| Name of municipality | Population (2001)[4] | Population (2011)[5] | Population (2018)[6] | |
|---|---|---|---|---|
| A Illa de Arousa | 4,870 | 4,975 | 4,958 | |
| Cambados | 13,385 | 14,038 | 13,814 | |
| Meaño | 5,426 | 5,451 | 5,315 | |
| Meis | 5,017 | 4,939 | 4,776 | |
| Pontecesures | 2,940 | 3,132 | 3,037 | |
| O Grove | 11,039 | 11,265 | 10,700 | |
| Ribadumia | 4,161 | 5,147 | 5,069 | |
| Sanxenxo | 16,098 | 17,560 | 17,212 | |
| Vilagarcía de Arousa | 33,496 | 37,493 | 37,819 | |
| Vilanova de Arousa | 10,333 | 10,600 | 10,352 | |
| Totals | 106,765 | 114,600 | 113,052 |