Plana Alta
Plana Alta is a comarca in the province of Castellón in the Valencian Community, Spain. The largest town in the comarca is Castellón de [la Plana], which is also the capital and largest town in the province.
Municipalities
The comarca comprises 17 municipalities, listed below with their populations at the 2001 and 2011 Censuses and according to the latest official estimates:| Name | Population | Population | Population |
| Almassora | 17,331 | 25,522 | 26,270 |
| Benicàssim | 12,456 | 18,178 | 18,192 |
| Benlloc | 901 | 1,153 | 1,033 |
| Borriol | 3,812 | 5,210 | 5,360 |
| Cabanes | 2,473 | 2,951 | 2,958 |
| Castellón de la Plana | 147,667 | 176,298 | 171,728 |
| Les [Coves de Vinromà] | 1,818 | 1,988 | 1,823 |
| Oropesa [del Mar/Orpesa] | 4,287 | 9,733 | 9,076 |
| La Pobla Tornesa | 581 | 1,142 | 1,211 |
| Sant [Joan de Moró] | 1,863 | 2,977 | 3,159 |
| Sarratella | 93 | 99 | 101 |
| La Serra d'en Galceran | 1,070 | 1,050 | 976 |
| Torre d'en Doménec | 229 | 241 | 180 |
| Torreblanca | 4,790 | 5,726 | 5,528 |
| Vall d'Alba | 1,943 | 2,939 | 2,807 |
| Vilafamés | 1,514 | 1,937 | 1,842 |
| Vilanova d'Alcolea | 640 | 668 | 584 |
[Image:Mapa de la Plana Alta.png|300px|left|thumb|Municipalities of Plana Alta (until 2022)]