Vilamarxant is a municipality in the comarca of Camp de Túria, in the Valencian Community of Spain. It is located in the eastern part of the Iberian Peninsula, within the province of Valencia.
The town lies in the Camp de Túria district, an inland comarca of the Valencian Community whose administrative centre is the town of Llíria. Vilamarxant is one of the municipalities that make up this comarca, situated in the region's interior rather than on the coast.
As a Valencian municipality, Vilamarxant forms part of the local administrative structure of the Valencian Community, one of Spain's seventeen autonomous communities. The town is known within the Camp de Túria area as one of its constituent municipalities, sharing the comarca with neighbouring towns in the province of Valencia.